Environment

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Across
  1. 2. an area of very wet, soft land
  2. 4. pieces of paper and other waste that are left in public places
  3. 6. a basic substance that is used in chemistry or produced by chemistry
  4. 8. a natural or chemical substance that you put on land in order to make plants grow well
  5. 9. the top layer of earth that plants grow in
Down
  1. 1. the power that comes from electricity, gas, etc
  2. 3. animals, birds, and plants living in their natural environment
  3. 5. the top or outside part of something
  4. 6. the weather conditions that an area usually has
  5. 7. the act of sending gas, heat, light, etc. out into the air, or an amount of gas, heat, light, etc that is sent out