How many MiG 21s were shot down?
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Science - Explaining Natural Phenomena - Page 8
Discover answers about physics, chemistry, biology, astronomy, and get simple explanations for complex scientific questions.
How long does the Earth take to turn once?
185 view
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When did the first trains run?
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What is the American equivalent to kilometers?
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What is the steepest mountain in the world?
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What is a rocket scientist also known as?
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What are the negative effects of development on the environment?
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What unit does Australia measure in?
174 view
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What is a rocket scientist called?
164 view
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Are planes really that bad for the environment?
125 view
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What are the four main types of transport?
213 view
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Are humans meant to eat three times a day?
244 view
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How long is a 90 car train?
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Does 8 cups equal 2 liters?
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When did the Chinese invent gunpowder?
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What is the advantage and disadvantage of railways?
176 view
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Do airplanes cause the most pollution?
125 view
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What was discovered in 1923?
206 view
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How did the Vietnamese keep their tunnels from flooding?
268 view
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Is 2 liters equivalent to 8 glasses of water?
153 view
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