As Long as the Capacity of the Earth's Atmosphere to Absorb

question 14

Multiple Choice

As long as the capacity of the earth's atmosphere to absorb emissions of CO₂ is not exceeded,CO₂ is a(n) ________ pollutant.Once the capacity of the atmosphere to absorb CO₂ is exceeded,it becomes a(n) ________ pollutant.

• A)episodic;continuous
• B)non-accumulative;accumulative
• C)regional;global
• D)accumulative;non-accumulative

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Definitions:

Neural Tube Defects

Birth defects of the brain, spine, or spinal cord occurring when the neural tube does not close completely.

Anemia

A medical condition characterized by a deficiency in the number or quality of red blood cells, which impairs oxygen transport in the body.

Folate

A B-vitamin essential for red blood cell formation and for healthy cell growth and function.

Vitamin E

A group of eight fat-soluble compounds that include tocopherols and tocotrienols, which act as antioxidants protecting cells from damage.