Across
- 2. floating pieces of glaciers, ice sheets or ice shelves are called ______.
- 5. this refers to the layers of sand, gravel, or bedrock that hold and move ground water
- 6. these are tiny organisms that carry on photosynthesis
- 10. this is water stored beneath the surface of the earth
- 12. this term refers to water vapor in the air
- 13. the frozen freshwater covering Antarctica is an ________
- 15. we can _____ the amount of energy we use to help conserve natural resources
- 17. we can ______ resources that can be made into other products
- 18. the ocean influences ________ (hint: not weather....)
- 19. the ocean provides oxygen by ______ of phytoplankton
Down
- 1. water falls to the earth as ______
- 3. water returns to the atmosphere (sky) through the process of ______
- 4. an ice sheet is frozen _____ water
- 7. the ocean plays a key role in the carbon dioxide - _________ cycle.
- 8. this refers to all the water on the earth
- 9. when ocean water freezes it forms a ______
- 11. the ocean provides fresh water through the __________
- 14. ice is frozen salt water from the _____
- 16. when an ice sheet reaches the ocean and floats, it is called an _____
- 17. we can ______ materials that would otherwise get thrown away