Across
- 6. clouds form as water vapor cools.
- 7. the contiguous process by which water moves through the living and nonliving parts of the environment. Sun is the energy source.
- 8. plants release water to air through leaves.
- 9. a river and all its tributaries, or small streams together with the watershed, the land area that supplies water to the system.
- 10. type of hot spring which begins to rise through narrow passages being forced out by heated gases and steam from below.
- 11. most takes place over the ocean.
- 12. water droplets in clouds become heavy and fall back to Earth.
Down
- 1. form when water collects in hollows and low-lying areas of land.
- 2. area of land that is covered with a shallow layer of water during some or all of the year. Three common types are marshes, swamps, and bogs.
- 3. water that fills the spaces in soil and rock layers.
- 4. place where groundwater bubbles or flows out of cracks in the rock.
- 5. huge mass of ice and snow that moves slowly over land formed in areas where more snow falls each year than melts.
