GENERAL KNOWLEDGE

GK

WORLD GEOGRAPHY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The sequence of layers of atmosphere from earth to upwards is
A
troposphere, tropopause, stratosphere, stratopause, mesosphere, mesopause, ionosphere(thermosphere, thermopause, exosphere)
B
troposphere, stratosphere, stratopause, mesosphere, ionosphere
C
troposphere, tropopause, stratosphere, thermosphere, exosphere
D
troposphere, tropopause, stratosphere, mesosphere, exosphere, thermosphere, thermopause
Explanation: 

Detailed explanation-1: -The troposphere starts at the Earth’s surface and extends 8 to 14.5 kilometers high (5 to 9 miles). This part of the atmosphere is the most dense. Almost all weather is in this region.

Detailed explanation-2: -Exosphere. This is the outermost layer of the atmosphere. It extends from the top of the thermosphere to 6, 200 miles (10, 000 km ) above the earth. In this layer, atoms and molecules escape into space and satellites orbit the earth.

Detailed explanation-3: -Exosphere. This is the outermost layer of the atmosphere. Thermosphere. Between about 53 miles (85 km) and 375 miles (600 km) lies the thermosphere, known as the upper atmosphere. Mesosphere. This layer extends from around 31 miles (50 km) above the Earth’s surface to 53 miles (85 km). Stratosphere. Troposphere. 12-Nov-2022

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