When Nutrient Levels in Ponds Increase Because of Human Activity

question 44

Multiple Choice

When nutrient levels in ponds increase because of human activity it is called:

• A)urban sprawl.
• B)acid rain.
• C)biomagnification.
• D)eutrophication.

---

Definitions:

Skin Graft

A surgical procedure where healthy skin is transplanted to a damaged area of the body.

Blister

A small pocket of body fluid that forms in the upper layers of the skin, usually in response to rubbing, burning, or freezing.

Ecchymosis

A change in skin color due to blood leaking beneath it, usually resulting from a bruise.

Bulla

A large blister or fluid-filled vesicle on the skin, or a rounded cavity or space in bone or other anatomical structures.