5 Written Questions

1. Mercury takes 88 Earth days to make one _____ around the Sun
2. Mercury, Venus, Earth and Mars are planets with surfaces made of ____
3. Some planets have objects called _____ that orbit them.
4. Large objects that orbit stars
5. The most noticeable feature about ____ is that it is covered in water

5 Multiple Choice Questions

1. Our solar system includes eight planets that orbit the ____
   1. Moon
   2. Sun
   3. rock
   4. Dust
2. Most of the solar system's _____ orbit the Sun in a belt between Mars and Jupiter
   1. Asteroid
   2. rock
   3. Earth
   4. Erosion
3. is made up of a star and the objects that surround it
   1. Earth
   2. Solar System
   3. Mars
   4. Planets
4. Phobos and Deimos are the names of Mars's ______
   1. rock
   2. Moon
   3. Mars
   4. Moons
5. The fourth planet in our solar system is called ____
   1. Earth
   2. Moons
   3. Moon
   4. Mars

4 True/False Questions

1. Erosion → Some planets have objects called _____ that orbit them.

   True        False

2. Dust → The reddish ___ in Mars's atmosphere makes its sky look pink

   True        False

3. Carbon Dioxide → Venus has an atmosphere made mostly of ____ ____ which holds in heat and gives this planet the hottest surface in the solar system

   True        False

4. Mercury Neptune → The planet closets to the Sun is ____ and the planet farthest away from the Sun is ______

   True        False