Our Fragile Ecosystem

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Across
  1. 2. water, or containing water; watery.
  2. 4. the system of animals,plants, and other organisms that interact in an environment.
  3. 5. up.
  4. 7. guard
  5. 8. to one another;touching.
  6. 9. of dirt and debris.
  7. 10. state of balance.
  8. 11. a lack of experience or judgment.
  9. 12. uncontrolled spread of cities and development into country areas.
  10. 13. valuable; beyond price.
  11. 14. that live on and near the water.
Down
  1. 1. in abundace; fruitful.
  2. 3. network of streams and rivers that flow into a lake or ocean.
  3. 5. to live or grow correctly
  4. 6. where a river meets the sea.
  5. 10. as a law or rule.