Across
- 2. a wide variety of life in one area on Earth
- 5. what does the prefix geo mean?
- 9. what does the prefix atmos mean?
- 10. all Earth's water including vapor, liquid and frozen
- 11. all the rocks and minerals that make up Earth
- 12. what does the prefix hydro mean?
Down
- 1. water that is stored in soil and rock below the Earth's surface
- 3. lay of gases that surrounds Earth
- 4. a land area that collects all precipitation that leads to a larger body of water
- 6. outermost thinnest layer of the Earth made of solid rock
- 7. what does the prefix bio mean?
- 8. all living things on Earth