Question

Consider the following statements regarding components of environment : (1) The two components of natural environment (i.e. the physical and the biological) are not interdependent and can be separated. (2) The distribution of water is not uniform in both the Northern and the Southern hemispheres. (3) Lithosphere is about 1600 km in thickness. (4) Of the total mass of atmosphere, 99% exists within 32 km of height from the earth's surface. Choose the correct option from the given alternatives.​

Answer 1

Answer:

4.of the total mass of atmosphere,99% ....