Across
- 1. How much water the air around you can hold.
- 4. A naturally occurring compound.
- 7. A heavy colorless gas that is formed by burning fuels.
- 9. The release of water from plant leaves.
- 10. The smallest particle of a subtance.
Down
- 2. The movement of water into the ground from the surface.
- 3. When sunlight warms the surface of the water.
- 5. A source of nuclear energy.
- 6. Gases in earth's atmosphere that trap heat.
- 8. A type of precipitation or water in the atmosphere.