Pak Exam MCQs
A. Troposphere
B. Thermo-sphere
C. Mesosphere
D. Stratosphere
Answer & Solution
Option: A
Explanation :Earth’s atmosphere is divided into five main layers: Exosphere, Thermo-sphere, Mesosphere, Stratosphere and Troposphere.
Troposphere:- is the layer closest to Earth’s surface. It is 4 to 12 miles (7 to 20 km) thick and contains half of Earth’s atmosphere. Air is warmer near the ground and gets colder higher up. Nearly all of the water vapor and dust in the atmosphere are in this layer and that is why clouds are found here.
Explanation :Earth’s atmosphere is divided into five main layers: Exosphere, Thermo-sphere, Mesosphere, Stratosphere and Troposphere.
Troposphere:- is the layer closest to Earth’s surface. It is 4 to 12 miles (7 to 20 km) thick and contains half of Earth’s atmosphere. Air is warmer near the ground and gets colder higher up. Nearly all of the water vapor and dust in the atmosphere are in this layer and that is why clouds are found here.
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