Which of the Following Would Be Considered an Example of Bioremediation

question 58

Multiple Choice

Which of the following would be considered an example of bioremediation?

• A) adding nitrogen-fixing microorganisms to a degraded ecosystem to increase nitrogen availability
• B) using a bulldozer to regrade a strip mine
• C) dredging a river bottom to remove contaminated sediments
• D) reconfiguring the channel of a river
• E) adding seeds of a chromium-accumulating plant to soil contaminated by chromium

---

Definitions:

Physical Activity

Any bodily movement produced by skeletal muscles that requires energy expenditure, including exercise and daily activities.

High Blood Pressure

A medical condition where the pressure of the blood against the artery walls is consistently too high, potentially leading to health problems.

Type 2 Diabetes

A chronic condition characterized by high blood sugar levels due to the body's inability to properly use insulin.

Cardiovascular Disease

A group of disorders affecting the heart or the blood vessels, which encompasses conditions like coronary artery disease, hypertension, and stroke.