What the inner planets?

1. The four closest planet to the sun is called __________.

• inner planets
• outer planets
• moon
• stars

2. A large, round object that revolves around a star and has cleared the region around its orbit is called ________.

• orbit
• planet
• moon
• stars

3. A natural object that revolves around a planet is called ___________.

• orbit
• planet
• moon
• stars

4. What do inner planets have in common?

• The planets have more than 10 moons.
• The planets are gas giants.
• The planets have have rings around them.
• The planets have rocky surfaces.

5. Which planet is the closest to the sun?

• Earth
• Venus
• Mars
• Mercury

6. Which planet is the second closest to the sun?

• Earth
• Venus
• Mars
• Mercury

7. Which only planet in the solar system has liquid water on its surface and home to diverse living things?

• Earth
• Venus
• Mars
• Mercury

8. Which planet known as the " Red Planet" because of of the iron oxide in its soil?

• Earth
• Venus
• Mars
• Mercury

9. Which planet is scorching hot on the day and very cold in the night due to its very thin atmosphere?

• Earth
• Venus
• Mars
• Mercury

10. Which planet has very hot and toxic clouds?

• Earth
• Venus
• Mars
• Mercury