

MCQOPTIONS
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1. |
Which of the following is/are correct in matching the layer of atmosphere and its characteristic ?I. Troposphere : weather phenomenaII. Stratosphere : ozone layerIII. Ionosphere : radio waves reflected to earth's surfaceIV. Mesosphere : Aurorae |
A. | I, II, III and IV |
B. | I, II and IV |
C. | II and III |
D. | I, II and III |
Answer» E. | |