Across
- 3. Solids, liquids or gases that are used in manufacturing, mining, construction, agriculture and business applications
- 8. pollutants that may harm humans or other living things when released into the environment
- 10. Found in cigarettes
- 11. Industrial waste from processes like smelting release these
- 13. Any sound that is harmful or unwanted
- 15. Smells of rotten eggs and is found in acid rain
Down
- 1. Long term epxosure greatly increases a person's change of developing skin cancer
- 2. How sound is measured
- 4. Often called "the silent killer"
- 5. Irritates the respiratory system and can cause several health affects
- 6. Contaminants that are alive such as some fungi, bacteria and some single celled organisms
- 7. These dangerous chemicals evaporate quickly and can harm human lungs
- 9. Vegetable that can be planted to intentionally absorb soil contaminants
- 12. Make something impure or unsuitable by contact or mixture with something harmful
- 14. A waste material produced by human activity that causes harm in the ecosystem