Which Statement About Ultraviolet Radiation Is True

question 26

Multiple Choice

Which statement about ultraviolet radiation is true?

• A)It's best to avoid outdoor activity in the late afternoon,because the sun's rays are most intense after 3 P.M.
• B)Swimming is a good choice of outdoor activity,because ultraviolet rays cannot penetrate water.
• C)Sand reflects ultraviolet radiation,so beach-goers need to wear sunscreen even if they sit under a beach umbrella.
• D)Sunscreen is not needed at high elevations because the atmosphere at high altitude filters out most ultraviolet radiation.

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Definitions:

Fairness Doctrine

A former policy in the United States that required the holders of broadcast licenses to present controversial issues of public importance in a manner that was honest, equitable, and balanced.

Democratic Sweep

A scenario in which the Democratic Party wins a majority of the seats in both chambers of Congress and the presidency, leading to potential for significant policy changes.

Media Balanced

The principle that media should present information in a fair, unbiased, and impartial manner.

News Coverage

The reporting of news and events in newspapers, television, or radio.