The Most Important Function of the Ozone Layer in the Stratosphere

question 19

Multiple Choice

The most important function of the ozone layer in the stratosphere is

• A) Conversion of oxygen to O_3.
• B) Destruction of CFCs, that otherwise would accumulate in the atmosphere and cause increased incidence of lung cancer.
• C) Absorption of incoming UV radiation from the sun, that otherwise would increase the risk of skin cancer.
• D) Maintenance of the Earth's magnetic field.

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Definitions:

Abdominal Surgery

Surgical procedures involving the organs of the abdomen to treat diseases or injuries.

Serosanguineous Fluid

A combination of blood and serum, often seen in wound drainage, indicating a mix of clear and bloody fluid.

Vascular Response

The physiological reaction of the blood vessels to various stimuli, including changes in blood flow or pressure.

Experiencing Stress

The physical or emotional response to external or internal pressures or demands, often resulting in feelings of anxiety, pressure, or tension.