Environmental issues

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Across
  1. 2. one of the forms of human interaction with the environment
  2. 3. surface layer of the Earth's lithosphere
  3. 5. type of environmental pollution
  4. 7. Whose activities have a detrimental effect on the world around them
  5. 8. industrial waste that poisons the air
  6. 9. one of the types of physical pollution
Down
  1. 1. changes in the environment.
  2. 4. historically formed set of animals.
  3. 6. pollution that changes the physical parameters of the environment