Across
- 5. pollution of any chemicals which run into water sources
- 7. fecal coliform bacteria are bacteria from the intestine of warm-blooded animals
- 8. livestock can drink up how many gallons of water a day
- 10. indicators of good water quality
- 13. pollution of excess soil particles suspended in the water
- 14. pollution that comes from a single identifiable source
- 15. waters that have high levels of dissolved oxygen
Down
- 1. pollution source that cannot be identified
- 2. warmer water carry less of this t7ype of oxygen
- 3. is increased by industrial discharge and pavement runoff
- 4. water pH affects the biological availability of
- 6. pollution of harmful microbes that are introduced into the waters
- 9. pollution of anything which enters the water and raises the temperature
- 11. a measure of light penetration and scatter in the water
- 12. total suspended solids is the measure of the _______ of materials carried in water
