The Terrestrial Planets

2. Venus is the ________ planet and it used to have water.
5. ______ has an iron molten core.
6. The surface on this planet is divided into tectonic plates which changes over time.
8. Venus has a toxic sulfuric acid _______.
11. Mars’_______ is similar to ours with 24 hours and 37 minutes.
13. Venus has _________ and plains on its surface.
15. Mars is ____ because of iron and huge dust storms.
16. This planet has acid rain.

1. Mercury is the ________ planet to the sun and the smallest planet in our solar system.
3. Mercury can reach extreme _____________ and is covered in craters.
4. We have 2 satellites hovering over this planet to find out more about it.
7. Earth is the ______ planet from the Sun and the only planet with life.
9. Earth is the ______ plant to harbor life.
10. Mercury has very ______ atmosphere.
12. Mars has a thin atmosphere that is 100xs _____ than Earth.
14. Earth’s rotation takes about 24 ______.