Across
- 3. salt in ocean over time
- 6. it's water
- 7. 97% saltwater, 2% glaciers and ice sheets, 1% freshwater
- 8. it's bad for the oceans
- 12. able to evaporate
- 13. it's like the ocean
- 14. it's like a lake
- 15. in the water
Down
- 1. like the hydrosphere but frozen
- 2. Deep Ocean
- 4. evolution of species
- 5. 71% of Earth's surface
- 9. it's like a river
- 10. BIG blocks of Ice in the Arctic
- 11. it is water
