Question

what is the amount of water available on earth in various sources (sea water ,underground water , in rivers , in glaciers etc)

Answer 1

hey mate your answer is
the amount of water available on Earth in various sources is 97.3% water present in sea Ocean Gulf and bay
and other remaining percent are found in glaciers and rivers
if you found my answer is helpful considered as brain l i e s t

Answer 2

the total volume of water in the hydrosphere is 1.4 billion cubic kilometres, about 97.5 % is the ocean water , 2.5 % is available as fresh water and about 1.97 % is stored in ice caps and glaciers, 0.5 % is ground water and the rest 0.36 % is distributed in lakes swamps , rivers and streams...