Across
- 3. the red planet
- 6. giant a large planet composed mostly of elements heavier than hydrogen and helium, such as water, ammonia, and methane
- 7. the seventh planet away from the sun and a ice giaint
Down
- 1. the path a object or planet takes around the sun
- 2. icy rocky bodies in the solar system
- 4. a star at the center of the solar system
- 5. the third planet from the sun