Chemical compound banned in most countries because of link to stratospheric ozone depletion.
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Question 2
2.
In 1978, the United States banned the use of CFCs in aerosols. Based on the data in the graph, which of the following best explains the effect of this ban as a solution to decrease global CFC production?
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Question 3
3.
Which of the following statements best uses the data to support the claim that the Montreal Protocol was an effective solution for a global problem?
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Question 4
4.
This layer of Earth’s atmosphere contains the ozone layer that absorbs the sun's ultraviolet rays.
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Question 5
5.
Which of the following human activities is most closely associated with depletion of the stratospheric ozone layer?