Water Cycle Review

123456789101112131415161718192021
Across
  1. 2. the process by which water forms surface water
  2. 4. water flowing downhill on land
  3. 5. 3% of Earth's water is this
  4. 7. chemicals and fertilizer are often picked up in runoff, leading to ____
  5. 9. a way to transport freshwater from one area to another
  6. 10. water under the ground
  7. 13. the release of water vapor into the air from the stomata of leaves
  8. 16. a way to access groundwater by digging into the ground and pumping water to the surface
  9. 18. the movement of water around Earth & our atmosphere
  10. 20. 97% of Earth's water is this
  11. 21. the process of removing salt from salt water
Down
  1. 1. energy from this powers the entire water cycle
  2. 3. the change in state from water vapor to liquid water due to cold
  3. 6. solid water changes directly to water vapor
  4. 8. the percentage of freshwater that is accessible (write in words)
  5. 11. a molecule made of 2 Hydrogen atoms bonded to 1 Oxygen atom
  6. 12. any form of water that falls to the Earth from our atmosphere
  7. 14. the process by which water seeps into the ground
  8. 15. one of the areas where freshwater is "trapped"
  9. 17. ____ & energy are transported in the water cycle
  10. 19. liquid water changes into water vapor due to heating the molecules