Science Worksheets and Study Guides Second Grade. Earth yesterday and today

The resources above correspond to the standards listed below:

Minnesota Academic Standards

MN.2.1. The Nature of Science and Engineering
2.1.1. The Practice of Science
2.1.1.2. The student will understand that scientific inquiry is a set of interrelated processes incorporating multiple approaches that are used to pose questions about the natural world and investigate phenomena.
2.1.1.2.1. Raise questions about the natural world and seek answers by making careful observations, noting what happens when you interact with an object, and sharing the answers with others.
MN.2.4. Life Science
2.4.2. Interdependence in Living Systems
2.4.2.1. The student will understand that natural systems have many components that interact to maintain the living system
2.4.2.1.1. Recognize that plants need space, water, food and air and they fulfill these needs in different ways.
2.4.3. Evolution in Living Systems
2.4.3.1. The student will understand that plants and animals undergo a series of orderly changes during their life cycles.
2.4.3.1.1. Describe the characteristics of plants at different stages of their life cycles.