Question

Fill in the blanks.
(a) The layer of ozone gas absorbs ………… rays that come from the sun to the earth.
(b) Of the total water available on the earth, fresh water forms ...... percent.
(c) Both ...…. and ……... constituents are present in the soil.

Answer 1

(a) The layer of ozone gas absorbs UV rays that come from the sun to the earth.
(b) Of the total water available on the earth, fresh water forms 0.3 percent.
(c) Both biotic and abiotic constituents are present in the soil.