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