EIGHT PLANETS
Our solar system consists of eight planets that orbit the sun. These planets, in order of their distance from the sun, are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Each of these planets has its own unique characteristics and features.
Mercury
Mercury is the closest planet to the sun and is the smallest planet in the solar system. It has a rocky surface and no atmosphere.
Venus
Venus is the second planet from the sun and is known for its thick, toxic atmosphere. It is often called Earth's "sister planet" because of its similar size and composition.
Earth
Earth is the third planet from the sun and is the only planet known to support life. It has a diverse range of environments, including oceans, forests, and deserts.
Mars
Mars is the fourth planet from the sun and is known for its reddish appearance. It has a thin atmosphere and evidence of ancient water flows on its surface.
Jupiter
Jupiter is the largest planet in the solar system and is known for its massive size and swirling storms, including the famous Great Red Spot.
Saturn
Saturn is known for its beautiful ring system, which is made up of ice and rock particles. It is the second-largest planet in the solar system.
Uranus
Uranus is a unique planet because it rotates on its side, giving it extreme seasons. It is often referred to as an "ice giant" because of its composition.
Neptune
Neptune is the farthest planet from the sun and is known for its deep blue color. It has strong winds and is the coldest planet in the solar system.
Study Guide
- What is the order of the planets in the solar system?
- Which planet is known for its thick, toxic atmosphere?
- Which planet is the only one known to support life?
- Which planet is the largest in the solar system?
- Which planet is known for its beautiful ring system?
- What makes Uranus unique among the planets?
- Which planet is the farthest from the sun?
Use this study guide to review the key facts about each of the eight planets in our solar system. Knowing these facts will help you understand the unique characteristics of each planet and their place in the solar system.
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