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