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Which atmospheric layer prevents meteoroids from reaching Earth’s surface?

mesosphere
stratosphere
thermosphere
troposphere

User Robesz
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Answer: A, mesosphere

Explanation: got it on edge

User Tilo Wiklund
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Mesosphere - 50 to 80 km - in the lower part of the stratosphere. The temperature drops in this layer to about -100 degrees Celsius. This is the coldest region of the atmosphere. This layer protects the earth from meteoroids.
User Nikita Ermolenko
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