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Approximately how much fresh water, equivalent to rainfall, do rivers carry annually over the land surface?

A10 cm

B15 cm

C25 cm

D35 cm

Answer:

C. 25 cm

Read Explanation:

  • The basic function of the rivers is to convey surplus rain water from land to sea.

  • Annually the rivers carry fresh water, equivalent to 25 cm of rain, evenly distributed over the whole land surface.

  • The point of origin of the river is known as - Source


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