Earth day

123456789
Across
  1. 3. strong,unpleasent and sometimes dangerous gas;smoke
  2. 5. things just as minerals,forests,coal, etc. which exist in a place and can be used by people
  3. 7. general weather conditions usually found in a particular place
  4. 9. it can be produced as quickly as it is used
Down
  1. 1. to collect and treat rubbish to produce useful material which can be used again
  2. 2. the cutting down of trees in a large area
  3. 4. name of our planet
  4. 6. an extremely large wave caused by an earthquake
  5. 7. poisonous gas
  6. 8. a color of a bin for glass