Estuaries

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Across
  1. 2. An animal with a shell that lives in estuaries
  2. 4. Water from the ocean is this
  3. 7. A place where a river meets the ocean
  4. 9. The mixing of fresh water and salt water
  5. 10. Estuaries are affected by ocean ____
Down
  1. 1. Fish, birds, and plants living together form an ____
  2. 3. Estuaries provide food and shelter for young animals, called a ____Marsh
  3. 5. Estuaries help protect land from storms and ____
  4. 6. Grassy plants that grow in estuaries are called salt ____
  5. 8. Water from rivers is usually this (not salty)