Across
- 1. Home.
- 3. An orbiting rock around a planet
- 5. Exist on earth, but can't live without oxygen
- 6. Our soon to be "second home"
- 8. H2o
- 9. the movement of the planets around the sun
Down
- 2. Homosapiens
- 4. Has both the hottest and coldest side
- 6. Closest planet to the sun
- 7. how days go by