Question

Match List I with List II and select the correct answer using the codes given below.
List I List II
A. Appleton layer 1. Lowest region of the atmosphere up to 7 km of the equator
B. Troposphere 2. The layer of the atmosphere, up to 50 km
C. Stratosphere 3. The layer of atmosphere 250 km above the earth's surface
D. Mesosphere 4. The layer of the atmosphere up to 80 km

• A. 1 2 3 4
• B. 2 1 5 3
• C. 3 2 1 4
• D. 3 1 2 4

Answer 1

The correct option is D 3 1 2 4

Option: (d)