Across
- 5. water that has penetrated Earth's surface.
- 7. method of modifying river flow.
- 8. source of chemical pollution in bodies of water.
- 9. thin layer of air just above the Earth's surface, contains air that we breathe.
Down
- 1. Cycle process in which water is taken from the ocean and transformed in the atmosphere and then brought back down to Earth.
- 2. process by which change occurs from liquid to gas.
- 3. enrichment of waters by nutrients.
- 4. transporting water from atmosphere to Earth.
- 6. Deficit consume more then annual renewable supply. 6 Dispersant/ chemical used to break up oil.