Across
- 2. having the conditions necessary to support life
- 4. information that is used to support or refute (go againist) a claim
- 5. the solid part of a rocky planet
- 8. process, an event or series of events that causes changes in the geosphere
- 12. the mixture of gases surrounding a planet
- 13. to notice how two or more things are alike or different
- 15. a long narrow groove that forms where lava or water flows
- 16. a set of interacting parts forming a complex whole
Down
- 1. a feature on the surface of a planet such as a mountain or channel
- 3. the process of making it clear how evidence supports a claim
- 6. all the living things on a planet
- 7. planet, any planet with a rocky surface such as Earth or Mars
- 9. all the liquid water on a planet
- 10. a proposed answer to a question about the natural world
- 11. an object/ diagram/ or computer program that helps us understand something by making it easier to see or understand
- 14. geologist, a scientist the studies the geology on planets in our solar system