Virginia Standards of Learning for Third Grade Science

All About Energy
Energy is the ability to do work. There are two types of energy. One type of energy is energy that is waiting to happen but has not happened yet. This is called potential energy. Another type of energy is called kinetic energy. This type of energy is energy that is happening now. Read more...iWorksheets: 5Study Guides: 1Vocabulary Sets: 5
Forces and motion-how things move
Motion is the process of an object changing place or position. Position refers to an object's location. The position of an object all depends on how a person is looking at the object and what it us being compared to, which is known as an object's relative position. Read more...iWorksheets: 3Study Guides: 1Vocabulary Sets: 2
Grouping of Plants
Plants are often put into groups by the type of parts or structures they have. They can be grouped according to their types of leaves, stems, flowers, roots, and even seeds. Many plants have leaves that look similar while others have totally different kinds of leaves. Plant and tree leaves may be different in size, shape, and color. Read more...iWorksheets: 4Study Guides: 1
How Does the Earth's Surface Change?
Earth Structure and Processes Read more...iWorksheets: 2Vocabulary Sets: 3
Life Cycles of Plants and Animals
A life cycle describes the stages an animal or plant goes through from birth to death. Some vertebrates change their appearance a lot during their life cycle while others hardly change at all. Most plants begin as a seed. A seed is a tiny plant, an embryo, in a little package. A seed stays inactive and doesn’t start growing until the conditions surrounding it are just right for it to start growing. Read more...iWorksheets: 2Vocabulary Sets: 2
Main Parts of Plants
A plant has many important parts, such as its roots, stem, leaves, and flower. Each part of a plant has many functions that make it possible for a plant to live. Read more...iWorksheets: 4Study Guides: 1Vocabulary Sets: 2
Math in Science
Numbers, measuring, making graphs, calculating, adding, subtracting, and more…there is a lot of Math involved in Science. Whether you are studying plants, animals, or the solar system, you will use Math procedures during your investigations and data recording. Read more...iWorksheets: 3Study Guides: 1
Science in our world - 3rd gr.
Everywhere we look, there are signs of SCIENCE! Science is all around us: Sounds We Hear, Energy We See and Feel, Work and Machines We Use and See, Forces, Motion, and How Things Move Around Us (gravity), Changes in Matter We See, Weather We See Outside, Water that We Use, Natural Resources We Use and Need to Conserve Everyday (recycling). Read more...iWorksheets: 3Study Guides: 1
Sound
Sound is energy that travels in a wave that is caused by vibrations. Vibrations are movements made rapidly back and forth. Vibrations travel through the air and into your ear. You hear sounds when vibrating air causes your eardrum to vibrate. Read more...iWorksheets: 3Study Guides: 1Vocabulary Sets: 1
The solar system
The Sun is a gigantic star that is made up of hot gases called plasma. The solar system includes the Sun, planets, the moons of each planet, as well as other objects that revolve around the Sun. Read more...iWorksheets: 4Study Guides: 1Vocabulary Sets: 1
Weather
What is the weather like outside? Weather is the condition of the air outside. Weather involves many things, such as clouds, temperature, water in the air, and the wind. Read more...iWorksheets: 3Study Guides: 1Vocabulary Sets: 2
What are Ecosystems?
An ecosystem is a community made up of living organisms and nonliving components such as air, water, and mineral soil. Read more...iWorksheets: 2Vocabulary Sets: 4

VA.3. Virginia 2010 Science Standards of Learning

SCIENTIFIC INVESTIGATION, REASONING, AND LOGIC

3.1. The student will demonstrate an understanding of scientific reasoning, logic, and the nature of science by planning and conducting investigations in which
3.1.a) Observations are made and are repeated to ensure accuracy.
Hands-on Lab Skills/Science Inquiry
When you conduct an investigation, you may make predictions, interpret your findings, draw conclusions, and justify your conclusions. When you conduct an experiment, you should collect data to help justify your conclusions. During an investigation, you may formulate and justify your predictions based on cause and effect relationships. A cause makes something else happen. An effect is what happens because of the cause. Read more...iWorksheets :3Study Guides :1
3.1.b) Predictions are formulated using a variety of sources of information.
Hands-on Lab Skills/Science Inquiry - 3rd grade
Science Process Skills: Observing, Classifying, Estimating, Predicting/Hypothesis, Making Inferences, Models, Investigating, Collecting Data, Interpreting Data. Scientific Method: Ask a question, Write an Hypothesis, Create a control variable, Conduct an Experiment, Record Your Data, Decide Your Final Answer, State Your Final Answer. Science Tools. Safety in Science. Read more...iWorksheets :3Study Guides :1Vocabulary :2
Hands-on lab skills/Science Inquiry
Predictions Based on Patterns. Scientists often make predictions based on all the things they already know are true. Predict means to tell what you think is going to happen. Scientists then test their predictions to see if they are right! Scientists often compare and sort objects based on color, shape, texture, size and weight. Scientists use a METER STICK to measure the length of an object. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Hands-on Lab Skills/Science Inquiry
When you conduct an investigation, you may make predictions, interpret your findings, draw conclusions, and justify your conclusions. When you conduct an experiment, you should collect data to help justify your conclusions. During an investigation, you may formulate and justify your predictions based on cause and effect relationships. A cause makes something else happen. An effect is what happens because of the cause. Read more...iWorksheets :3Study Guides :1
3.1.c) Objects with similar characteristics or properties are classified into at least two sets and two subsets.
Grouping of Animals
Animals can be classified, or grouped together, by the things they have in common, such as how they act, where they live, or how they look. Scientists separate animals into two main groups related to whether the animal has a backbone in its body or not. Those animals with backbones are part of the vertebrates group. Those animals without a central backbone are invertebrates. Read more...iWorksheets :4Study Guides :1Vocabulary :1
Rocks, Minerals, and soil
Rocks are solid material found in nature made up of minerals. A mineral is a natural material usually found in the ground. A rock has physical properties like color and composition, or what exact minerals make up the rock. Read more...iWorksheets :4Study Guides :1Vocabulary :2
Classifying organisms
Scientific classification is the process of grouping living organisms into certain categories based on their characteristics, traits, and appearance. The order of scientific classification is kingdom, phylum, class, order, family, genus, and species. Each time we move to a different classification category, the groups get smaller and more specific. Read more...iWorksheets :3Study Guides :1Vocabulary :4
Rocks and minerals
FreeWhat is in a Rock? Rocks are made up of many tiny pieces of minerals. What are Minerals? Minerals are natural, nonliving crystals. They come in many sizes, shapes, and colors. Types of Rocks: Sedimentary Rocks, Igneous Rocks, Metamorphic Rocks. The Rock Cycle. Read more...iWorksheets :4Study Guides :1Vocabulary :4
3.1.d) Natural events are sequenced chronologically.
How do plants grow?
Plants need many essential things in order to grow, such as: water, air, nutrients, sunlight, and warm temperature. Plants need their space too! If a plant grows too close to other plants, it may not grow healthy and strong, because the plants may compete over the available water, nutrients, and space in the soil for their roots to grow. Read more...iWorksheets :4Study Guides :1Vocabulary :2
How animals grow and change and live
Animals have certain traits which help them survive in their environment. These survival traits are called adaptations. Many adaptations are inherited, which means they are passed on from the parents of animal. Many animals have adaptations for eating such as the way a bird’s beak is shaped. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Science Worksheets: Water.
All living things need water to survive and to grow. For example, plants need water to make their own food, while fish need to live in water. The human body is made up of about 2/3 water. Water comes in three forms: liquid, solid, and gas. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Earth in space
FreeThe Sun, which is a star, is Earth's source of heat and light. The earth travels in circles around the Sun. The Earth’s rotation every 24 hours results in day and night on Earth. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Plants
What are the Parts of a Plant? Let’s go from the bottom to the top: ROOTS, STEM, LEAVES, FLOWERS. Who Needs Plants? EVERYONE! Plants give off a gas called oxygen which is what we (and animals) need to breathe in to live. A plant's life cycle is how long a plant lives or how long it takes to grow, flower, and make seeds. All plants need water, air, and warm temperatures to grow. Read more...iWorksheets :4Study Guides :1Vocabulary :2
How living things grow and change?
What are living things? Living things are alive! Plants, animals, and people are living things. Living things can grow. Read more...iWorksheets :4Study Guides :1Vocabulary :1
The sun and earth
The Sun is a large hot ball of gas. It is also a star. The Sun gives Earth light and heat. Living things need the Sun to live! Sun rays shine on the moon at night which makes the moon bright! The Earth is the third planet from the Sun. There are four seasons: winter, spring, summer, and fall. Read more...iWorksheets :4Study Guides :1Vocabulary :1
Moon, star and planets
The moon moves around the Earth. A star is a hot ball of gas, stars give off light. The Sun is a star. Read more...iWorksheets :3Study Guides :1Vocabulary :2
Plant growth and reproduction
Process of Reproduction. Fertilization, Seeds. Lesson Checkpoints: What is one reason a plant has nectar? What do mosses and ferns produce instead of seeds? What is the female organ of a flower called? Read more...iWorksheets :3Study Guides :1Vocabulary :1
Animal Growth and Reproduction
A life cycle is the stages of development an organism goes through starting from an egg to growing into an adult. Living organisms each have their own unique way of reproducing, giving birth, growing, and developing. Read more...iWorksheets :4Study Guides :1Vocabulary :4
Earth's Waters
Did you know that three quarters (3/4) of Earth is covered by water? Freshwater is water containing only a very little amount of salt. Oceans are made of salt water. Ninety-seven percent (97%) of the Earth’s water is saltwater. Throughout the water cycle, water can be solid, liquid, and a gas. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Our Solar system and beyond
What Can Be Found in the Solar System? A planet is a large body that revolves around the Sun. Asteroids, comets and meteors are made of pieces of rock and ice. Asteroids are small pieces of rock which orbit around the Sun. Comets are made of ice and rock. The “tail” of a comet is made of vaporized gases and dust that flow behind them as they fly through space at a VERY fast pace! Read more...iWorksheets :3Study Guides :1Vocabulary :3
3.1.e) Length, volume, mass, and temperature are estimated and measured in metric and standard English units using proper tools and techniques.
Hands-on lab skills/Science Inquiry
Predictions Based on Patterns. Scientists often make predictions based on all the things they already know are true. Predict means to tell what you think is going to happen. Scientists then test their predictions to see if they are right! Scientists often compare and sort objects based on color, shape, texture, size and weight. Scientists use a METER STICK to measure the length of an object. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Hands-on Lab Skills/Science Inquiry
When you conduct an investigation, you may make predictions, interpret your findings, draw conclusions, and justify your conclusions. When you conduct an experiment, you should collect data to help justify your conclusions. During an investigation, you may formulate and justify your predictions based on cause and effect relationships. A cause makes something else happen. An effect is what happens because of the cause. Read more...iWorksheets :3Study Guides :1
3.1.h) Data are gathered, charted, graphed, and analyzed.
Hands-on Lab Skills/Science Inquiry - 3rd grade
Science Process Skills: Observing, Classifying, Estimating, Predicting/Hypothesis, Making Inferences, Models, Investigating, Collecting Data, Interpreting Data. Scientific Method: Ask a question, Write an Hypothesis, Create a control variable, Conduct an Experiment, Record Your Data, Decide Your Final Answer, State Your Final Answer. Science Tools. Safety in Science. Read more...iWorksheets :3Study Guides :1Vocabulary :2
Math in Science
Charts and Graphs. Studying Plants. Studying Animals. Studying Water Habitats, Studying How Living Things Grow and Change. Studying Energy Needs. Studying Earth's Weather. Studying the Sun and the Earth. Studying the Moon, Stars, and Planets. Studying Earth, Yesterday and Today. Using and Saving Natural Resources. Hands-on Lab Skills. Read more...iWorksheets :3Study Guides :1
Hands-on Lab Skills/Science Inquiry
When you conduct an investigation, you may make predictions, interpret your findings, draw conclusions, and justify your conclusions. When you conduct an experiment, you should collect data to help justify your conclusions. During an investigation, you may formulate and justify your predictions based on cause and effect relationships. A cause makes something else happen. An effect is what happens because of the cause. Read more...iWorksheets :3Study Guides :1
Math in Science
Whether you are measuring, calculating, creating graphs and charts, or using numbers in any way… that’s using your math skills. During many science investigations you may have to measure the length, width, height, or weight of different objects. You also may need to measure the temperature of the air or different liquids when completing a scientific investigation as well. Read more...iWorksheets :3Study Guides :1
3.1.j) Inferences are made and conclusions are drawn.
Hands-on Lab Skills/Science Inquiry
When you conduct an investigation, you may make predictions, interpret your findings, draw conclusions, and justify your conclusions. When you conduct an experiment, you should collect data to help justify your conclusions. During an investigation, you may formulate and justify your predictions based on cause and effect relationships. A cause makes something else happen. An effect is what happens because of the cause. Read more...iWorksheets :3Study Guides :1
3.1.k) Data are communicated.
Hands-on Lab Skills/Science Inquiry
When you conduct an investigation, you may make predictions, interpret your findings, draw conclusions, and justify your conclusions. When you conduct an experiment, you should collect data to help justify your conclusions. During an investigation, you may formulate and justify your predictions based on cause and effect relationships. A cause makes something else happen. An effect is what happens because of the cause. Read more...iWorksheets :3Study Guides :1
3.1.m) Current applications are used to reinforce science concepts.
Matter and its properties
Everything around us is made out matter. Matter is anything that takes up space and has mass. All matter is made up of many different kinds of particles that are combined together in different ways. A property of matter is a feature, trait, or characteristic. Read more...iWorksheets :4Study Guides :1Vocabulary :1
Hands-on Lab Skills/Science Inquiry - 3rd grade
Science Process Skills: Observing, Classifying, Estimating, Predicting/Hypothesis, Making Inferences, Models, Investigating, Collecting Data, Interpreting Data. Scientific Method: Ask a question, Write an Hypothesis, Create a control variable, Conduct an Experiment, Record Your Data, Decide Your Final Answer, State Your Final Answer. Science Tools. Safety in Science. Read more...iWorksheets :3Study Guides :1Vocabulary :2
Comparing matter
What is matter? Matter is all around you. Matter is anything that takes up space. Mass is the amount of matter in an object. It is how much stuff an object is made of. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Hands-on lab skills/Science Inquiry
Predictions Based on Patterns. Scientists often make predictions based on all the things they already know are true. Predict means to tell what you think is going to happen. Scientists then test their predictions to see if they are right! Scientists often compare and sort objects based on color, shape, texture, size and weight. Scientists use a METER STICK to measure the length of an object. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Math in Science
Charts and Graphs. Studying Plants. Studying Animals. Studying Water Habitats, Studying How Living Things Grow and Change. Studying Energy Needs. Studying Earth's Weather. Studying the Sun and the Earth. Studying the Moon, Stars, and Planets. Studying Earth, Yesterday and Today. Using and Saving Natural Resources. Hands-on Lab Skills. Read more...iWorksheets :3Study Guides :1
Matter
Matter is ALL Around Us! Matter is anything that takes up space and has mass. Matter is made up of atoms. Atoms are the basic building blocks of matter and make up all objects. Matter change states from solid, liquid, or gas. Read more...iWorksheets :3Study Guides :1Vocabulary :2
Hands-on Lab Skills/Science Inquiry
When you conduct an investigation, you may make predictions, interpret your findings, draw conclusions, and justify your conclusions. When you conduct an experiment, you should collect data to help justify your conclusions. During an investigation, you may formulate and justify your predictions based on cause and effect relationships. A cause makes something else happen. An effect is what happens because of the cause. Read more...iWorksheets :3Study Guides :1
Math in Science
Whether you are measuring, calculating, creating graphs and charts, or using numbers in any way… that’s using your math skills. During many science investigations you may have to measure the length, width, height, or weight of different objects. You also may need to measure the temperature of the air or different liquids when completing a scientific investigation as well. Read more...iWorksheets :3Study Guides :1

FORCE, MOTION, AND ENERGY

3.2. The student will investigate and understand simple machines and their uses. Key concepts include
3.2.a) Purpose and function of simple machines.
Work and machines
Work is when you use force upon an object causing the object to move. The amount of work you do has to do with how much force you need to use. Simple machines make doing work easier but they never decrease the amount of work that needs to be done. Read more...iWorksheets :4Study Guides :1Vocabulary :1
Did you Know... 3rd grade
There are so many amazing scientific facts out there, waiting to be discovered by you! Check out some of the incredible ‘Did You Know? facts that have to do with many of the science topics you learn about in 3rd Grade. Read more...iWorksheets :3Study Guides :1
Objects in motion
What is force? A force is a push or pull that can make something move. Read more...iWorksheets :3Study Guides :1Vocabulary :2
Force, motion and energy
Motion is the process of an object changing place or position. A force is a push or pull upon an object. Speed refers to the rate an object changes position. To accelerate means to go faster; decelerate means to slow down. Read more...iWorksheets :4Study Guides :1Vocabulary :3
3.2.b) Types of simple machines.
Work and machines
Work is when you use force upon an object causing the object to move. The amount of work you do has to do with how much force you need to use. Simple machines make doing work easier but they never decrease the amount of work that needs to be done. Read more...iWorksheets :4Study Guides :1Vocabulary :1
Did you Know... 3rd grade
There are so many amazing scientific facts out there, waiting to be discovered by you! Check out some of the incredible ‘Did You Know? facts that have to do with many of the science topics you learn about in 3rd Grade. Read more...iWorksheets :3Study Guides :1
Objects in motion
What is force? A force is a push or pull that can make something move. Read more...iWorksheets :3Study Guides :1Vocabulary :2
Force, motion and energy
Motion is the process of an object changing place or position. A force is a push or pull upon an object. Speed refers to the rate an object changes position. To accelerate means to go faster; decelerate means to slow down. Read more...iWorksheets :4Study Guides :1Vocabulary :3

MATTER

3.3. The student will investigate and understand that objects are made of materials that can be described by their physical properties. Key concepts include
3.3.a) Objects are made of one or more materials.
Changes in matter
A physical change is when something changes its appearance without changing its makeup. An example of a physical change is chopping wood. An example of a chemical change is burning the wood. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Matter
Matter is ALL Around Us! Matter is anything that takes up space and has mass. Matter is made up of atoms. Atoms are the basic building blocks of matter and make up all objects. Matter change states from solid, liquid, or gas. Read more...iWorksheets :3Study Guides :1Vocabulary :2
3.3.b) Physical properties remain the same as the material is changed in visible size.
Changes in matter
A physical change is when something changes its appearance without changing its makeup. An example of a physical change is chopping wood. An example of a chemical change is burning the wood. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Matter
Matter is ALL Around Us! Matter is anything that takes up space and has mass. Matter is made up of atoms. Atoms are the basic building blocks of matter and make up all objects. Matter change states from solid, liquid, or gas. Read more...iWorksheets :3Study Guides :1Vocabulary :2
3.3.c) Visible physical changes are identified.
Changes in matter
A physical change is when something changes its appearance without changing its makeup. An example of a physical change is chopping wood. An example of a chemical change is burning the wood. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Comparing matter
What is matter? Matter is all around you. Matter is anything that takes up space. Mass is the amount of matter in an object. It is how much stuff an object is made of. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Matter
Matter is ALL Around Us! Matter is anything that takes up space and has mass. Matter is made up of atoms. Atoms are the basic building blocks of matter and make up all objects. Matter change states from solid, liquid, or gas. Read more...iWorksheets :3Study Guides :1Vocabulary :2

LIFE PROCESSES

3.4. The student will investigate and understand that adaptations allow animals to satisfy life needs and respond to the environment. Key concepts include
3.4.a) Behavioral adaptations.
How animals grow and change and live
Animals have certain traits which help them survive in their environment. These survival traits are called adaptations. Many adaptations are inherited, which means they are passed on from the parents of animal. Many animals have adaptations for eating such as the way a bird’s beak is shaped. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Earth yesterday and today
Life on Earth Has Changed. Many kinds of animals that used to live on Earth are no longer living. They are extinct. Reasons for Extinction: Big changes in the climate. Many times animals could not handle these big changes in the weather. Good news: Many animals have adapted to many changes that happen on Earth so that they CAN survive and NOT become extinct! Read more...iWorksheets :3Study Guides :1Vocabulary :1
Introduction to animals
Animals have particular body parts and structures to help them survive in their Earth environment. For instance, animals have certain body parts such as legs or wings that help them move, and mouths or trunks or beaks that help them drink water. Read more...iWorksheets :3Study Guides :1Vocabulary :4
3.4.b) Physical adaptations.
How animals grow and change and live
Animals have certain traits which help them survive in their environment. These survival traits are called adaptations. Many adaptations are inherited, which means they are passed on from the parents of animal. Many animals have adaptations for eating such as the way a bird’s beak is shaped. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Earth yesterday and today
Life on Earth Has Changed. Many kinds of animals that used to live on Earth are no longer living. They are extinct. Reasons for Extinction: Big changes in the climate. Many times animals could not handle these big changes in the weather. Good news: Many animals have adapted to many changes that happen on Earth so that they CAN survive and NOT become extinct! Read more...iWorksheets :3Study Guides :1Vocabulary :1
Introduction to animals
Animals have particular body parts and structures to help them survive in their Earth environment. For instance, animals have certain body parts such as legs or wings that help them move, and mouths or trunks or beaks that help them drink water. Read more...iWorksheets :3Study Guides :1Vocabulary :4

LIVING SYSTEMS

3.5. The student will investigate and understand relationships among organisms in aquatic and terrestrial food chains. Key concepts include
3.5.a) Producer, consumer, decomposer.
Relationships among living things
Living things interact in many ways. These interactions can help, harm, or do nothing to a living thing. Read more...iWorksheets :4Study Guides :1Vocabulary :1
How do plants and animals live together?
Plants need air, water, sunlight, and room to grow in order to live. Animals need air, water, food, and shelter in order to live. What is a Shelter? It’s a safe place for an animal! Read more...iWorksheets :3Study Guides :1
Food webs/food chains
We all need energy. Every living organism on Earth needs energy to live, including plants, animals and us! The main energy source for all living things on Earth is the Sun. Read more...iWorksheets :4Study Guides :1Vocabulary :2
3.5.b) Herbivore, carnivore, omnivore.
Relationships among living things
Living things interact in many ways. These interactions can help, harm, or do nothing to a living thing. Read more...iWorksheets :4Study Guides :1Vocabulary :1
Animals
FreeThere are many different kinds of animals. The five main groups of animals are: Fish, birds, mammals, reptiles and amphibians. Read more...iWorksheets :4Study Guides :1Vocabulary :1
Mammals and birds
What are Birds? Birds are warm-blooded animals that have: wings, feathers, a beak, no teeth, bones. Birds lay eggs. Their young hatch from those eggs. What Are Mammals? Mammals are animals that have hair. Mammals are the only animals with hair. Mammals are also warm-blooded. This means their body temperature stays the same, even if it is very cold or hot outside. Read more...iWorksheets :4Study Guides :1Vocabulary :1
Food webs/food chains
We all need energy. Every living organism on Earth needs energy to live, including plants, animals and us! The main energy source for all living things on Earth is the Sun. Read more...iWorksheets :4Study Guides :1Vocabulary :2
3.5.c) Predator and prey.
Animals and their needs
All animals need certain things in order to survive. Animals need water, food, movement, protection, shelter, reproduction, and oxygen to survive, and they have many different body parts to get these things they need. Read more...iWorksheets :3Study Guides :1Vocabulary :1
3.6. The student will investigate and understand that ecosystems support a diversity of plants and animals that share limited resources. Key concepts include
3.6.a) Aquatic ecosystems.
Where plants and animals live
An environment is everything that surrounds a living thing or person. Everything that lives on Earth lives in a certain environment. Living things get everything they need to survive from their environment. An environment also includes nonliving things. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Water Habitats
We already know that a habitat is the place where plants and animals live. Now, let’s look at WATER habitats... Water covers nearly 75% of the Earth: which means there is a lot more water than land on Earth! Read more...iWorksheets :4Study Guides :1Vocabulary :1
Invertebrates - Animals without Backbones
Animals are classified into groups so that scientists around the world can study them easier. Scientists classify animals into two major groups, vertebrates and invertebrates. Read more...iWorksheets :4Study Guides :1Vocabulary :5
Ecosystems and changes in ecosystems
What is an ecosystem? An ecosystem is the living and nonliving components of an environment and the way they interact with each other and their environment. There are several different ecosystems on the Earth. Read more...iWorksheets :3Study Guides :1Vocabulary :2
3.6.b) Terrestrial ecosystems.
Where plants and animals live
An environment is everything that surrounds a living thing or person. Everything that lives on Earth lives in a certain environment. Living things get everything they need to survive from their environment. An environment also includes nonliving things. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Land Habitats
What is a habitat? A habitat is the place where plants and animals live. Read more...iWorksheets :4Study Guides :1Vocabulary :1
Ecosystems and changes in ecosystems
What is an ecosystem? An ecosystem is the living and nonliving components of an environment and the way they interact with each other and their environment. There are several different ecosystems on the Earth. Read more...iWorksheets :3Study Guides :1Vocabulary :2
3.6.c) Populations and communities.
Where plants and animals live
An environment is everything that surrounds a living thing or person. Everything that lives on Earth lives in a certain environment. Living things get everything they need to survive from their environment. An environment also includes nonliving things. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Ecosystems and changes in ecosystems
What is an ecosystem? An ecosystem is the living and nonliving components of an environment and the way they interact with each other and their environment. There are several different ecosystems on the Earth. Read more...iWorksheets :3Study Guides :1Vocabulary :2
3.6.d) The human role in conserving limited resources.
Natural resources
Natural resources are found on the Earth and are important to living things. Some natural resources come from below the Earth’s surface. Some natural resources are nonrenewable, which means that can not be replaced. Some natural resources are renewable. Three examples of natural resources we have in abundance on Earth are: sunlight, air, and water. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Using and saving natural resources
Natural resources are found on the Earth and are important to living things. People, plants, and animals need air to live. Air is a natural resource that never runs out! Water is another natural resource that people and animals use – they drink water in order to survive. Plants also need water to grow. Some natural resources are renewable. Read more...iWorksheets :3Study Guides :1Vocabulary :1

INTERRELATIONSHIPS IN EARTH/SPACE SYSTEMS

3.7. The student will investigate and understand the major components of soil, its origin, and its importance to plants and animals including humans. Key concepts include
3.7.a) Soil provides the support and nutrients necessary for plant growth.
How do plants grow?
Plants need many essential things in order to grow, such as: water, air, nutrients, sunlight, and warm temperature. Plants need their space too! If a plant grows too close to other plants, it may not grow healthy and strong, because the plants may compete over the available water, nutrients, and space in the soil for their roots to grow. Read more...iWorksheets :4Study Guides :1Vocabulary :2
Did you Know... 3rd grade
There are so many amazing scientific facts out there, waiting to be discovered by you! Check out some of the incredible ‘Did You Know? facts that have to do with many of the science topics you learn about in 3rd Grade. Read more...iWorksheets :3Study Guides :1
How do plants and animals live together?
Plants need air, water, sunlight, and room to grow in order to live. Animals need air, water, food, and shelter in order to live. What is a Shelter? It’s a safe place for an animal! Read more...iWorksheets :3Study Guides :1
3.7.d) Soil is a natural resource and should be conserved.
Rocks, Minerals, and soil
Rocks are solid material found in nature made up of minerals. A mineral is a natural material usually found in the ground. A rock has physical properties like color and composition, or what exact minerals make up the rock. Read more...iWorksheets :4Study Guides :1Vocabulary :2
Rocks, Soil and water
What are Rocks? Rocks are solid objects found in nature. Rocks are made up of minerals. What is Soil? Soil is the loose material the covers much of the Earth. Soil is also nonliving. Soil can be made of clay, sand, and humus. All living things need WATER to survive and to grow. The movement and recycling of the Earth’s water is called the water cycle. Read more...iWorksheets :3Study Guides :1Vocabulary :2
Earth - Inside and Out
Let's look at the Earth from the inside out...
The Earth is made up three main layers called crust, mantle, and core. Read more...
iWorksheets :4Study Guides :1Vocabulary :9

EARTH PATTERNS, CYCLES, AND CHANGE

3.8. The student will investigate and understand basic patterns and cycles occurring in nature. Key concepts include
3.8.a) Patterns of natural events such as day and night, seasonal changes, simple phases of the moon, and tides.
Earth in space
FreeThe Sun, which is a star, is Earth's source of heat and light. The earth travels in circles around the Sun. The Earth’s rotation every 24 hours results in day and night on Earth. Read more...iWorksheets :3Study Guides :1Vocabulary :1
The sun and earth
The Sun is a large hot ball of gas. It is also a star. The Sun gives Earth light and heat. Living things need the Sun to live! Sun rays shine on the moon at night which makes the moon bright! The Earth is the third planet from the Sun. There are four seasons: winter, spring, summer, and fall. Read more...iWorksheets :4Study Guides :1Vocabulary :1
Moon, star and planets
The moon moves around the Earth. A star is a hot ball of gas, stars give off light. The Sun is a star. Read more...iWorksheets :3Study Guides :1Vocabulary :2
Our Solar system and beyond
What Can Be Found in the Solar System? A planet is a large body that revolves around the Sun. Asteroids, comets and meteors are made of pieces of rock and ice. Asteroids are small pieces of rock which orbit around the Sun. Comets are made of ice and rock. The “tail” of a comet is made of vaporized gases and dust that flow behind them as they fly through space at a VERY fast pace! Read more...iWorksheets :3Study Guides :1Vocabulary :3
3.8.b) Animal life cycles.
How animals grow and change and live
Animals have certain traits which help them survive in their environment. These survival traits are called adaptations. Many adaptations are inherited, which means they are passed on from the parents of animal. Many animals have adaptations for eating such as the way a bird’s beak is shaped. Read more...iWorksheets :3Study Guides :1Vocabulary :1
How living things grow and change?
What are living things? Living things are alive! Plants, animals, and people are living things. Living things can grow. Read more...iWorksheets :4Study Guides :1Vocabulary :1
Animal Growth and Reproduction
A life cycle is the stages of development an organism goes through starting from an egg to growing into an adult. Living organisms each have their own unique way of reproducing, giving birth, growing, and developing. Read more...iWorksheets :4Study Guides :1Vocabulary :4
3.8.c) Plant life cycles.
How do plants grow?
Plants need many essential things in order to grow, such as: water, air, nutrients, sunlight, and warm temperature. Plants need their space too! If a plant grows too close to other plants, it may not grow healthy and strong, because the plants may compete over the available water, nutrients, and space in the soil for their roots to grow. Read more...iWorksheets :4Study Guides :1Vocabulary :2
Plants
What are the Parts of a Plant? Let’s go from the bottom to the top: ROOTS, STEM, LEAVES, FLOWERS. Who Needs Plants? EVERYONE! Plants give off a gas called oxygen which is what we (and animals) need to breathe in to live. A plant's life cycle is how long a plant lives or how long it takes to grow, flower, and make seeds. All plants need water, air, and warm temperatures to grow. Read more...iWorksheets :4Study Guides :1Vocabulary :2
How living things grow and change?
What are living things? Living things are alive! Plants, animals, and people are living things. Living things can grow. Read more...iWorksheets :4Study Guides :1Vocabulary :1
Plant growth and reproduction
Process of Reproduction. Fertilization, Seeds. Lesson Checkpoints: What is one reason a plant has nectar? What do mosses and ferns produce instead of seeds? What is the female organ of a flower called? Read more...iWorksheets :3Study Guides :1Vocabulary :1
3.9. The student will investigate and understand the water cycle and its relationship to life on Earth. Key concepts include
3.9.a) There are many sources of water on Earth.
Changes on earth
A glacier is a slow moving large body of ice. A volcano is an opening in the Earth’s crust from which hot, melted rock forcefully comes out when pressure is built up inside the Earth. An earthquake is a sudden shift in the Earth’s crust that causes the ground to shake and vibrate violently. Weathering is the process of rocks being changed over time by conditions such as rain, snow, ice, pressure.Read more...iWorksheets :4Study Guides :1Vocabulary :2
Rocks, Soil and water
What are Rocks? Rocks are solid objects found in nature. Rocks are made up of minerals. What is Soil? Soil is the loose material the covers much of the Earth. Soil is also nonliving. Soil can be made of clay, sand, and humus. All living things need WATER to survive and to grow. The movement and recycling of the Earth’s water is called the water cycle. Read more...iWorksheets :3Study Guides :1Vocabulary :2
Earth's Waters
Did you know that three quarters (3/4) of Earth is covered by water? Freshwater is water containing only a very little amount of salt. Oceans are made of salt water. Ninety-seven percent (97%) of the Earth’s water is saltwater. Throughout the water cycle, water can be solid, liquid, and a gas. Read more...iWorksheets :3Study Guides :1Vocabulary :1
3.9.b) The energy from the sun drives the water cycle.
Science Worksheets: Water.
All living things need water to survive and to grow. For example, plants need water to make their own food, while fish need to live in water. The human body is made up of about 2/3 water. Water comes in three forms: liquid, solid, and gas. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Rocks, Soil and water
What are Rocks? Rocks are solid objects found in nature. Rocks are made up of minerals. What is Soil? Soil is the loose material the covers much of the Earth. Soil is also nonliving. Soil can be made of clay, sand, and humus. All living things need WATER to survive and to grow. The movement and recycling of the Earth’s water is called the water cycle. Read more...iWorksheets :3Study Guides :1Vocabulary :2
Earth's Waters
Did you know that three quarters (3/4) of Earth is covered by water? Freshwater is water containing only a very little amount of salt. Oceans are made of salt water. Ninety-seven percent (97%) of the Earth’s water is saltwater. Throughout the water cycle, water can be solid, liquid, and a gas. Read more...iWorksheets :3Study Guides :1Vocabulary :1
3.9.c) The water cycle involves several processes.
Science Worksheets: Water.
All living things need water to survive and to grow. For example, plants need water to make their own food, while fish need to live in water. The human body is made up of about 2/3 water. Water comes in three forms: liquid, solid, and gas. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Rocks, Soil and water
What are Rocks? Rocks are solid objects found in nature. Rocks are made up of minerals. What is Soil? Soil is the loose material the covers much of the Earth. Soil is also nonliving. Soil can be made of clay, sand, and humus. All living things need WATER to survive and to grow. The movement and recycling of the Earth’s water is called the water cycle. Read more...iWorksheets :3Study Guides :1Vocabulary :2
Earth's Waters
Did you know that three quarters (3/4) of Earth is covered by water? Freshwater is water containing only a very little amount of salt. Oceans are made of salt water. Ninety-seven percent (97%) of the Earth’s water is saltwater. Throughout the water cycle, water can be solid, liquid, and a gas. Read more...iWorksheets :3Study Guides :1Vocabulary :1
3.9.d) Water is essential for living things.
Science Worksheets: Water.
All living things need water to survive and to grow. For example, plants need water to make their own food, while fish need to live in water. The human body is made up of about 2/3 water. Water comes in three forms: liquid, solid, and gas. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Earth's Waters
Did you know that three quarters (3/4) of Earth is covered by water? Freshwater is water containing only a very little amount of salt. Oceans are made of salt water. Ninety-seven percent (97%) of the Earth’s water is saltwater. Throughout the water cycle, water can be solid, liquid, and a gas. Read more...iWorksheets :3Study Guides :1Vocabulary :1
3.9.e) Water on Earth is limited and needs to be conserved.
Rocks, Soil and water
What are Rocks? Rocks are solid objects found in nature. Rocks are made up of minerals. What is Soil? Soil is the loose material the covers much of the Earth. Soil is also nonliving. Soil can be made of clay, sand, and humus. All living things need WATER to survive and to grow. The movement and recycling of the Earth’s water is called the water cycle. Read more...iWorksheets :3Study Guides :1Vocabulary :2

EARTH RESOURCES

3.10. The student will investigate and understand that natural events and human influences can affect the survival of species. Key concepts include
3.10.a) The interdependency of plants and animals.
Relationships among living things
Living things interact in many ways. These interactions can help, harm, or do nothing to a living thing. Read more...iWorksheets :4Study Guides :1Vocabulary :1
How do plants and animals live together?
Plants need air, water, sunlight, and room to grow in order to live. Animals need air, water, food, and shelter in order to live. What is a Shelter? It’s a safe place for an animal! Read more...iWorksheets :3Study Guides :1
Plant growth and reproduction
Process of Reproduction. Fertilization, Seeds. Lesson Checkpoints: What is one reason a plant has nectar? What do mosses and ferns produce instead of seeds? What is the female organ of a flower called? Read more...iWorksheets :3Study Guides :1Vocabulary :1
Food webs/food chains
We all need energy. Every living organism on Earth needs energy to live, including plants, animals and us! The main energy source for all living things on Earth is the Sun. Read more...iWorksheets :4Study Guides :1Vocabulary :2
3.10.c) The effects of fire, flood, disease, and erosion on organisms.
Changes on earth
A glacier is a slow moving large body of ice. A volcano is an opening in the Earth’s crust from which hot, melted rock forcefully comes out when pressure is built up inside the Earth. An earthquake is a sudden shift in the Earth’s crust that causes the ground to shake and vibrate violently. Weathering is the process of rocks being changed over time by conditions such as rain, snow, ice, pressure.Read more...iWorksheets :4Study Guides :1Vocabulary :2
Rocks, Soil and water
What are Rocks? Rocks are solid objects found in nature. Rocks are made up of minerals. What is Soil? Soil is the loose material the covers much of the Earth. Soil is also nonliving. Soil can be made of clay, sand, and humus. All living things need WATER to survive and to grow. The movement and recycling of the Earth’s water is called the water cycle. Read more...iWorksheets :3Study Guides :1Vocabulary :2
Earth - Inside and Out
Let's look at the Earth from the inside out...
The Earth is made up three main layers called crust, mantle, and core. Read more...
iWorksheets :4Study Guides :1Vocabulary :9
Weather and Climate
Many factors affect the weather such as the sun, atmosphere, temperature, water, and air pressure. When air moves from an area of high pressure to a place with low pressure, WIND is created. The movement and interaction of air masses cause most weather conditions. Climate: The word climate refers to the typical weather throughout the year in the same area. Read more...iWorksheets :4Study Guides :1Vocabulary :4
3.11. The student will investigate and understand different sources of energy. Key concepts include
3.11.c) Sources of nonrenewable energy.
Natural resources
Natural resources are found on the Earth and are important to living things. Some natural resources come from below the Earth’s surface. Some natural resources are nonrenewable, which means that can not be replaced. Some natural resources are renewable. Three examples of natural resources we have in abundance on Earth are: sunlight, air, and water. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Using and saving natural resources
Natural resources are found on the Earth and are important to living things. People, plants, and animals need air to live. Air is a natural resource that never runs out! Water is another natural resource that people and animals use – they drink water in order to survive. Plants also need water to grow. Some natural resources are renewable. Read more...iWorksheets :3Study Guides :1Vocabulary :1
Standards

NewPath Learning resources are fully aligned to US Education Standards. Select a standard below to view correlations to your selected resource:

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