ANSWER:
The correct option is D: Habitat restoration.
Step-by-step explanation:
- Habitat restoration is the process that involves repairing sites that whose biological diversity and ecosystem have been destroyed.
- Habitat restoration is not a primary use of dams because dams are mainly used for generating electricity and for flood control.
- Dams are usually built with a purpose of storing excess water for generating electricity, using water for irrigation and agricultural purposes and for controlling floods.
- Dams also are sites of recreation allowing skiing, boating etc.