Environment

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Across
  1. 4. Greta Thumberg strikes to stop______change
  2. 5. Our________footprint can be reduced if we have in mind the three Rs
  3. 6. Boca'n' rolls are a type of reusable_______
  4. 7. Oil is a type of ________
  5. 8. We can recycle our rubbish in different______
  6. 9. ________species can become extinct
Down
  1. 1. The three Rs mean: _______, reuse and reduce
  2. 2. _______gases get trapped in the atmosphere and produce heat
  3. 3. An______is silent and pollutes less but it needs batteries