GK
WORLD GEOGRAPHY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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mesosphere
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thermosphere
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thermosphere and exosphere
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thermosphere, exosphere and mesosphere
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Detailed explanation-1: -The ionosphere (/aɪˈɒnəˌsfɪər/) is the ionized part of the upper atmosphere of Earth, from about 48 km (30 mi) to 965 km (600 mi) above sea level, a region that includes the thermosphere and parts of the mesosphere and exosphere. The ionosphere is ionized by solar radiation.
Detailed explanation-2: -What and where are the ionosphere and exosphere? Ionosphere: is the lower layer of the thermosphere. This is where earth’s communication is located along with the aurora borealis. Exosphere: is the upper layer of the thermosphere.
Detailed explanation-3: -The ionosphere is located within the thermosphere and extends from 37 to 190 miles (60-300 km) above the Earth’s surface. It is divided into three regions or layers: the F-Layer, E-Layer, and D-Layer. During the daytime, the F-Layer splits into two layers, then recombines at night.