Question

multiple choice question
how many air masses influence weather in the united states?
○ 10
○ 15
○ 5
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Explanation:

The question about air masses influencing U.S. weather relates to atmospheric science, a subfield of Geography. Standard meteorological knowledge identifies 5 main air masses affecting the U.S.: Continental Polar (cP), Maritime Polar (mP), Continental Tropical (cT), Maritime Tropical (mT), and Arctic (A).

Answer:

O 5