The Ice Ages shaped and sculpted the face of the Earth. Continents that were once connected by land bridges had shifted and separated during the Ice Ages. Therefore without the Ice Ages, Earth would look significantly different, and some of the natural beauties like Niagra Falls would not exist.
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your question here. I hope the answer will help. Mexico's political structure differs from that of the United
States because the vice president does not serve under the
president. The answer is B. I hope it is the answer your looking for.