Across
- 2. raised domes with cracks reaching outward in all directions
- 6. The mixture of gases surrounding a planet
- 7. A feature that forms on the surface of a planet, such as a mountain, channel, or sand dune
- 9. information about the natural world that is used to support or go against a claim
- 10. an object, diagram, or computer program that help us understand something by making it simpler or easier to see
Down
- 1. A scientist who studies the Geospheres of planets in our solar system
- 3. To notice how two or more things are alike or different
- 4. the outside part or uppermost layer of something
- 5. The solid part of a rocky planet
- 8. A rocky planet in our solar system