1. What do aquatic organisms need to survive?
2. What interferes with the oxygen supply to aquatic
organisms?
3. Explain water's bond.
4. Describe how oxygen dissolves in water.
5. Is dissolved oxygen available to humans?
6. Describe photosynthesis.
7. List the photosynthesis equation.
8. What is the name of the oxygen - consuming bacteria that
aquatic organisms compete with?
9. What do these organisms feed on?
10. When are aquatic creatures at risk?
11. Define DO.
12. The amount of dissolved oxygen that fish needs is?
13. Rank the fish in ascending order that will migrate when
dissolved oxygen supplies reduce.
Questions? Comments??