Across
- 4. _______________Shapes Earth's surface by building mountains and landmasses.
- 6. _______________System that includes all the water on Earth.
- 8. _______________Focus on solar system, stars, and galaxies.
- 9. _______________Body of knowledge about Earth and its place in the universe.
- 10. ______________Part of the planet where all living things can be found.
Down
- 1. _______________Study of forces that have shaped the Earth.
- 2. _______________Force that wears away mountains and other features of Eearth's surface.
- 3. _______________System that includes all of Earth's frozen water.
- 5. _______________Study Earth's environment and resources.
- 7. _______________Group of parts that work together as a whole.