Environmental Issues

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Across
  1. 3. The changing of climates
  2. 5. Factories create ____________.
  3. 10. The cutting down of trees for human purposes
  4. 11. Using something again
  5. 12. When non-native species are brought to a country and negatively impact the natives
Down
  1. 1. When there are no more living organisms of a species
  2. 2. What can be done with things such as cardboard and paper?
  3. 4. Unnessarily throwing out food is called _________.
  4. 6. Plastic in the ocean is ______________.
  5. 7. The overheating of the Earth
  6. 8. Fishing so much that there is nothing left in the ocean is called ___________.
  7. 9. When a species is at risk of extinction, it is __________