Across
- 2. Liquid can pass through (also porous or permeable)
- 3. The cycling of water throughout the Earth; powered by the sun and gravity
- 4. Anything above ground with water in it: lake, stream, creek, river
- 6. Water enters the soil
- 8. Large, permanent accumulation of ice that slowly moves
- 10. Water pollution from a single place, such as a factory
- 11. Water cools from being a gas (water vapor) to a liquid
- 13. Water vapor can go into the air from either the ground or plants
- 14. Any area of land that is consistently wet at least part of each year that also contains aquatic life
- 16. Liquid cannot pass through (also nonporous or impermeable)
- 17. Water pollution that is unhealthy for life because it is too warm
- 19. All the land that collects all of the water that flows into a particular body of water
- 20. Water pollution from many different places, such as runoff from parking lots
Down
- 1. Water that comes down from the sky as rain, snow, sleet or hail
- 5. The frozen parts of the Earth
- 7. Watering a crop
- 9. Water warms from being a liquid to a gas (water vapor)
- 12. Water underneath the Earth's surface
- 15. Permanently frozen layer on Earth
- 18. Water that cannot enter the soil but instead runs over the ground into a sewer system or body of water
