Environmental protection

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Across
  1. 4. - Plants that give us oxygen.
  2. 5. - We must recycle bottles, paper and plastic.
  3. 7. - What we breathe.
  4. 8. - The planet we live on.
  5. 9. - The color of nature.
Down
  1. 1. - We drink it every day.
  2. 2. - Everything around us – animals, plants, mountains.
  3. 3. - Bad things in air or water.
  4. 6. - Opposite of “dirty”.
  5. 10. - Solar and wind are types of this.