<u>Answer:</u>
Climate is useful because it helps us understand the characteristics of a region and predict what it will look like and how conducive to life it is. As humans we like to interpret, understand and record the environment and world we live in, and its phenomenology.
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The entry of the United States into World War II caused vast changes in virtually every aspect of American life. ... Building on the economic base left after the war, American society became more affluent in the postwar years than most Americans could have imagined in their wildest dreams before or during the war.
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