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It is important for the United States to build canals (wide canals) because the country is visited multiple times by hurricanes annually. Hurricanes are accompanied by heavy rainfalls and if left unchecked, causes flooding. The function of canals is to diffuse accumulated rainwater and direct it to greater bodies of water.
Answer:
A. Danube river is the answer.
A is the answer.
None of the world's largest cities are in Western Europe. Moscow is not in western Europe either.
<span>A greenhouse gas is a gas that contributes to the greenhouse effect by absorbing infrared radiation. It is important because it keeps the Earth's surface heated and able to maintain life upon it.</span>
I'm pretty sure it's the Black Sea but it doesn't have that as option :(
