SAVE THE ENVIRONMENT

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Across
  1. 4. - Planting more trees
  2. 7. - Huge ice blocks
  3. 9. - Cutting down of trees
Down
  1. 1. - The natural world we live in
  2. 2. - The emission of harmful substances into the environment
  3. 3. - We often use this instead of weather
  4. 5. - There is really a large hole in here
  5. 6. - Thousands have lived without love but not without this
  6. 8. - Plants can't grow without this