The Terrestrial Planets

3. Earth’s atmosphere is mostly made of oxygen, carbon dioxide, and ____________.
5. The sulfuric ____ that rains from Venus is really toxic.
6. Mercury is the ______ planet to the Sun.
10. Mars’ atmosphere is made of mostly what gas?
13. Earth’s surface is made up of _________ which move on Earth’s crust.
14. What liquid did Venus used to have on its surface?
16. Venus takes approximately 225 days to _____ around the Sun.

1. Mars is red because it is made of what material?
2. Mercury takes approximately fifty-eight days to ______.
4. The Earth takes approximately ____ days to revolve around the Sun.
7. True or False- Mercury has little to no atmosphere.
8. The ______ on Venus can reach 465 degrees Fahrenheit.
9. Olympus Mons is the largest _______ on Mars.
11. Earth has _____ moon(s).
12. Mars has the most similar rotation time to which other terrestrial planet in the solar system?
15. True or False- Mercury is covered in craters.