ENVIRONMENTAL ISSUES

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Across
  1. 1. a place where all the rubbish ends
  2. 3. do something to make a change
  3. 4. oil, gas and coal are...
  4. 6. harmful substances that factories and farmers use
  5. 7. if you throw rubbish on the ground instead in a bin, you...
Down
  1. 2. material that can survive for many years
  2. 5. making our planet unhealthy or dirty
  3. 6. this is changing because of global warming