Across
- 3. about 97% of the water and is located in oceans and seas
- 6. water used for the production of electricity through water-driven turbine generators
- 12. a place where water is treated to make it safe to drink
- 13. tanks used to hold waste from homes
- 14. utilizes a series of ditches to transport water from a stream to the growing crops
- 15. consists of water supply pipes going to individual plants
- 17. once in the atmosphere, water condenses to form clouds and then is released as rain, sleet, hail, or snow
- 18. water that does not evaporate or run off, but soaks into the soil
- 19. name for a smaller stream that flows into a larger stream
- 20. pollution from the direct introduction of containments into the water supply at one or more identifiable locations
Down
- 1. capacity of porous materials, such as sand and gravel, to transmit water
- 2. pollution results from ongoing natural processes, such as minerals or decomposing organic matter
- 4. powered by solar energy, water from the surface of the oceans is changed into water vapor
- 5. a pit, hole, or shaft sunk into the earth to tap an underground source of water
- 7. water saturated lands where aquatic plants and animals live
- 8. process by which a vapor becomes a liquid or a soild
- 9. the act of adding water to crops
- 10. wearing down or washing away of soil and land by the action of water, wind, or ice
- 11. water that does not soak into the ground or fall directly onto surface water
- 14. applying water over the top of the crop
- 16. pollution across a wide area and cannot be tied to a specific location