Which of the Following Is True of Earth's Atmosphere

question 119

Multiple Choice

Which of the following is true of Earth's atmosphere?

• A)It is the sum of all physical weathering on Earth.
• B)We consider the top of the atmosphere to be 320 000 km from Earth.
• C)It protects us from deadly UV radiation,yet allows light to pass through.
• D)Its temperatures range from -590°C degrees to 120°C.

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Definitions:

Cardiovascular Disease

A class of diseases that involve the heart or blood vessels, including coronary artery disease, hypertension, and stroke.

Women

Adult human females.

Modifiable Risk Factors

Aspects of personal behavior or lifestyle, environmental exposure, or genetic susceptibility that can be altered to reduce the risk of disease.

Cigarette Smoking

The act of inhaling and exhaling the smoke of burned tobacco that may contain additives, which is known to cause several health problems, including cancer.