The water unit

4. the continuous movement of water from the ocean to the atmosphere to the land and back to the ocean
5. an underground layer of rock or soil that holds water
7. a lake that stores water for human use
10. the downward movement of water through pores and other spaces in soil due to gravity
12. the process of warm air cooling as it rises and releasing moisture in the form of a liquid
13. the rain, snow, sleet or hail that falls from clouds onto the Earth’s land and oceans

1. water on Earth that is used for human consumption
2. does not allow water to move through
3. the process by which a liquid is changed into a vapor
6. Water water found on the surface of the Earth
8. water vapor given off by plant photosynthesis
9. is precipitation that flows over land into streams and rivers. This water later enters oceans.
11. the portion of the Earth that contains water