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Which of these is a possible outcome in the absence of the mesosphere?

More meteorites may strike Earth
A lack of oxygen at ground level
Earth's temperature will drop to below freezing
Cases of skin and eye inflammations will rise

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Answer:

More meteorites may strike Earth

Explanation:

Mesosphere is the layer of earth's atmosphere which is situated in between Stratosphere and thermosphere. Thermosphere is situated above the mesosphere and stratosphere is situated below mesosphere. Mesosphere is from 51 km to 85 km above the earth surface. For mesosphere from bottom to top the temperature decreases. The top part of mesosphere is the coldest part of earth's atmosphere.

Most of the meteor enters to the earth's atmosphere burn up in this layer. Thus, if mesosphere is absent in the atmosphere the meteor will enter the earth's atmosphere and will strike earth surface.

Hence, in absence of mesosphere more meteorites will enter the earth's surface and strike the surface of earth.

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Answer for this question is Earth's temperature will drop to below freezing.

The mesosphere is the coldest layer of the atmosphere. The temperature is about -5 degrees Celsius (23 degrees Fahrenheit) at the bottom of the layer. At its top, it is around -90 degrees Celsius (-130 degrees Fahrenheit).

This middle layer of the atmosphere decreases in temperature as the altitude increases. Gases here are mixed together by the waves that move energy through the atmosphere and drive global circulation. It is a difficult place to study, because it is too high for today's weather balloons and instruments but too low for satellites to orbit. Fun fact: The mesosphere is where you may spot shooting stars—small meteoroids burning up in the atmosphere.

It does not say anything about asteroids hitting Earth.

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