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QuizMultiple Choice

Human Impact on the Environment — Quiz

Question 1 • TPS EdX Biology

A factory is emitting large amounts of CFCs into the atmosphere. How might this affect people?

Answer
A
increase in the frequency of violent storms
B
increase in the level of ocean water
C
increase in the rate of malaria breakouts
D
increase in the rate of skin cancer

Explanation

CFCs damage the ozone layer, which normally absorbs much of the Sun’s harmful ultraviolet radiation. With less ozone, more UV radiation can reach people’s skin, increasing the risk of skin cancer. So the best answer is an increase in the rate of skin cancer.

AI-written and checked against the verified answer.

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