Earth Week

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Across
  1. 3. Using something up
  2. 6. makes stuff easier to do
  3. 7. Gas with a bad smell
  4. 8. The weather condition
  5. 10. The Earth is getting warm
Down
  1. 1. When there are no more trees in a forest
  2. 2. water, air and food
  3. 4. Making something dirty
  4. 5. They don't have much technology
  5. 9. One of the 8 planets in our Solar System