1.

Consider the following statements: 1. Clouds generally reflects some of the sunlight in different directions and the rest is absorbed. 2. Nearly 90% of the water vapour lies below 12 km of the atmosphere. 3. Water vapour does not exceed 3 percent to 4 percent of total volume of air. 4. Nitrogen serves mainly as dilutant and dissolver. Which of the above statements is/are not correct? (a) 1 and 2 (b) 2 and 3 (c) 3 only (d) 3 and 4

Answer»

The Right option is : (a) 1 and 2 



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