There are ..... main strata (layers) of the atmosphere.

EARTH SCIENCE

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

There are ____ main strata (layers) of the atmosphere.

A	2
B	4
C	6
D	5

Explanation:

Detailed explanation-1: -The atmosphere is comprised of layers based on temperature. These layers are the troposphere, stratosphere, mesosphere and thermosphere.

Detailed explanation-2: -For convenience of study, atmospheric scientists divide the atmosphere as if it consists of four layers. The division is mainly due to temperature variations as the altitude increases. The four layers according to the variation of temperature are. Figure 18.1.

Detailed explanation-3: -The ozone layer is mainly found in the lower portion of the stratosphere, i.e. approximately 20-30 km above the earth, though its thickness varies seasonally and geographically.

Detailed explanation-4: -Troposphere. Stratosphere. Mesosphere. Thermosphere. Exosphere. The Edge of Outer Space. 02-Oct-2019

There is 1 question to complete.