Across
- 3. Layer of rock that allows water to seep through it
- 4. Process by which a gas changes into a liquid
- 7. Mass of ice
- 8. Wind,rain,snow are part of this
Down
- 1. Water that does not go into the ground
- 2. Water that falls from the air to earth's surface
- 5. Process by which a liquid changes into a gas
- 6. Mixture of gas that surrounds a planet