Environment

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Across
  1. 2. pollution(It is happens when land bring dirty?)
  2. 4. is synonim of spend)
  3. 5. fuels(Oil and coal are what?)
  4. 6. wants to protect the environment?)
  5. 7. happens when trees cut down?)
Down
  1. 1. is a synonim of glitter,trash)
  2. 3. emmit from factories?)