Environment Crossword Puzzle

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Across
  1. 3. The color of tress and grass.
  2. 5. Water falling from the sky.
  3. 6. The things that grow on trees and fall to the ground during fall.
  4. 8. A man-made material that is very bad for the environment. They make shopping bags and most bottles from it.
  5. 9. The coldest season of the year.
Down
  1. 1. When people give money to other people who are poor.
  2. 2. The color of he sky when it is dirty.
  3. 4. When we use items again instead of throwing them away.
  4. 7. When people throw papers on the ground. This is very bad for the environment.
  5. 9. A thing that all humans, animals and plants need to live.