G2EarthSciU4

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Across
  1. 4. Act of learning about the environment through the senses.
  2. 5. To move something.
  3. 6. The taking and moving of rocks, soil and sand to another place.
  4. 9. When rocks and soil slide down a hill, mountain or other slope.
  5. 10. Anything that living things need as food.
  6. 13. A wall to stop floods.
  7. 15. A wall to stop the ocean's wave.
  8. 16. A row of trees or shrubs planted to help block the wind.
  9. 17. A huge amount of water over usually dry land.
Down
  1. 1. A sudden shaking of the ground that makes land rise and fall.
  2. 2. To make something different.
  3. 3. Steps take to make or do something.
  4. 5. A bag filled with sand used to stop floods.
  5. 7. The breaking of rocks into smaller pieces.
  6. 8. A technology used to slow the ocean's powerful waves. It is a funny shape.
  7. 11. An opening in Earth's surface.
  8. 12. A length of time.
  9. 14. Molten liquid rock.