Consider the following Statements :1. An increase in tropospheric oznoe concentration has a warming effect on earth 2. A decrease in stratospheric ozone concentration has a cooling effect on earthWhich of the above statements is/are true ?

Consider the following Statements :1. An increase in tropospheric ozno

1.	Consider the following Statements :1. An increase in tropospheric oznoe concentration has a warming effect on earth 2. A decrease in stratospheric ozone concentration has a cooling effect on earthWhich of the above statements is/are true ?
A.	1 only
B.	2 only
C.	Both 1 and 2
D.	Neither 1 nor 2
Answer» D. Neither 1 nor 2

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