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G8 U7 Word form

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  • reduce (v)
    reduction
  • conserve (v)
    conservation
  • protect (v)
    protection
  • nature (n)
    natural
  • poison (v)
    poisonous
  • industry (n)
    industrial
  • treat (v)
    treated, untreated
  • environment (n)
    environmental
  • pollute (v)
    pollutant, pollution, polluted
  • preserve (v)
    preservation
  • wild (a)
    wildlife
  • electricity (n)
    electrical,electric
  • extinct (a)
    extinction
  • reuse (v)
    reusable
  • contaminate (v)
    contaminant, contamination, contaminated
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