Across
- 4. bound within the living cells of algae
- 5. electricity passed through a body of water due to the level of salt concentrations
- 7. examples are: chromium, cobalt, copper, magnesium
- 8. metal that occurs naturally and by humans; can biomagnify
- 9. ability of lake/river to cleanse itself
- 11. allows biota to survive and grow
- 12. measure of clarity
Down
- 1. pH of 9
- 2. PAHs come from your vehicle __________ (burnt diesel or gas)
- 3. lower than normal pH
- 6. human-made chemicals; some come from pesticides
- 10. measure of kinetic energy