Water Systems Crossword

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Across
  1. 2. The longest divide in North America.
  2. 3. The biggest form of surface water.
  3. 8. A layer that water is able to pass through
  4. 11. Another word for rainfall.
  5. 12. A layer that water isn't able to pass through.
  6. 15. This storm starts from thunderstorms over the ocean.
  7. 16. A small area with a climate that is different from those around it.
  8. 17. A cloud is a form of _______.
  9. 18. Water is classed as a _____ source.
  10. 20. Soil, sand and rocks that hold ground water is called an _____.
  11. 21. Tornados over water are called a ____.
Down
  1. 1. Water fills in soil below and above this area.
  2. 4. A type of water that contains salt.
  3. 5. This type of pollution is caused unknowingly.
  4. 6. Hills/ridges that seperate watersheds.
  5. 7. Oceans, lakes, rivers, streams, ponds and more are considered _____.
  6. 9. The ability of a material to absorb heat.
  7. 10. Water found in soil is called ____.
  8. 13. A type of water that exists on and under the Earth's surface, as well as in its atmosphere.
  9. 14. Big ice masses at both poles.
  10. 19. An area of land where all water present drains into.