Across
- 4. when acidic moisture falls from the sky as precipitation.
- 5. pollution is _______.
- 6. includes all the individuals of one species living in a particular area.
- 7. waste that are poisonous, that cause cancer, or that can catch fire.
- 8. include any substance that contaminates the environment.
Down
- 1. a term used to describe the pollution that results from the reaction between sunlight and vehicle or factory exhaust.
- 2. and gas are pollutants, that can cause cancer
- 3. is the largest number of individuals of a particular species that the government can supports.