Across
- 5. the heat required to raise the temperature of the unit mass of a given substance by a given amount
- 9. pollution that comes from many places or sources that is not
- 11. he outside part or uppermost layer of something
- 12. water that runs into drains that may contain sewage and chemicals from homes
Down
- 1. or pollutants from industry.
- 2. the action or fact of forming a united whole.
- 3. the action or process of adhering to a surface or object.
- 4. another word for river basin. It’s an area of land that drains into a
- 6. a body of permeable rock which can contain or transmit groundwater.
- 7. the property of having poles or being polar.
- 8. any substance that can negatively affect an ecosystem.
- 10. identified.