Energy Flows Through The Ecosystem

1. How does light and nutrients affect productivity in the oceans?
- They use solar energy to produce organic plan materials through photo synthesis.

2. What factors affect the ability of an ecosystem to support multiple trophic levels.
- Amount of energy
- Predators
- Energy Loss

3. Describe the process bioaccumulation an describe the DOT example.
- caused predators to lay thin egg shells.