The UNMillennium Ecosystem Assessment Reports That Human Activities Have Degraded ____

question 29

Multiple Choice

The U.N.Millennium Ecosystem Assessment reports that human activities have degraded ____ percent of the earth's natural services,and mostly since 1950.

• A) 20
• B) 40
• C) 60
• D) 80
• E) 95

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Definitions:

Lung Capacity

The total volume of air that the lungs can hold, which varies with age, fitness, and respiratory health.

Body Fat

A component of the human body that consists of adipose tissue, serving as an energy storage, insulation, and protection of organs.

Epileptic Attack

A sudden occurrence of involuntary muscle spasms or convulsions, often accompanied by loss of consciousness, typically resulting from abnormal electrical activity in the brain.

Heart Attack

A medical condition that occurs when the flow of blood to the heart is blocked, causing damage to the heart muscle.