1.

Which of the following is/are correct in matching the layer of atmosphere and itscharacteristic ? 1. Troposphere : weather phenomena 2. Stratosphere : ozone layer 3. Ionosphere : radio waves reflected to earth's surface 4. Mesosphere : Aurorae

A. I, II, III and IV
B. I, II and IV
C. II and III
D. I, II and III
Answer» E.


Discussion

No Comment Found