The atmosphere helps regulate Earth's temperature so that life can exist. It also provides the oxygen and carbon dioxide that organisms need
to live. Air is an important natural resource that forms part of the atmosphere. Which of these claims provides a main reason that air is an
important natural resource?
Air affects surface currents in the oceans.
Air gives animals and humans a means of transportation.
Air protects organisms from harmful radiation from the sun.
Air provides a way for harmful pollutants to move away from Earth.
Answers: 3
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