EDUCATION (CBSE/UGC NET)

EDUCATION UGC NET

ENVIRONMENTAL STUDIES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which atmospheric layer is closest to the Earth’s surface?
A
Troposphere
B
Thermosphere
C
Stratosphere
D
Mesosphere
Explanation: 

Detailed explanation-1: -The troposphere is the lowest layer of our atmosphere. Starting at ground level, it extends upward to about 10 km (6.2 miles or about 33, 000 feet) above sea level. We humans live in the troposphere, and nearly all weather occurs in this lowest layer.

Detailed explanation-2: -The layer closest to Earth’s surface is the troposphere, reaching from about seven and 15 kilometers (five to 10 miles) from the surface.

Detailed explanation-3: -The Troposphere This is the lowest part of the atmosphere-the part we live in. It contains most of our weather-clouds, rain, snow. In this part of the atmosphere the temperature gets colder as the distance above the earth increases, by about 6.5°C per kilometre.

Detailed explanation-4: -The troposphere, the lowest layer, is right below the stratosphere. The next higher layer above the stratosphere is the mesosphere.

There is 1 question to complete.