Across
- 3. when opposite ends of a molecule has slightly opposite charges but the charge is neutral
- 6. the evaporation of water from plants
- 7. process of a liquids surface changing to a gas
- 10. organism that is sensitive to environmental conditions; one of the first to respond to changes
- 12. process of a gas changing to a liquid
- 13. all water on and below Earth's surface and the atmosphere
- 15. pollution that cannot be traced to one location
- 16. measure of cloudiness of water, from sediments, microscopic organisms, or pollutants
- 17. the collection of data from a distance
Down
- 1. the attraction among molecules that are alike
- 2. a nitrogen based compound often used in fertilizers
- 4. natural processes by which water continually moves through the hydrospere
- 5. pollution that can be traced to one location
- 8. the chemical, biological, and physical status of a body of water
- 9. the attraction among molecules that are not alike
- 11. is necessary for life
- 14. amount of thermal energy needed to raise the temp of 1kg material by 1 degree Celcius
