1- Bring out their significance of evaporation, transpirationand evapotranspiration. (i) in arid region, and (ii) in humidregion.
2- Explain various factors, which affect infiltration? And usingsketches/diagrams explain Horton's method of determining theinfiltration capacity of a soil surface.
c)- What are the most important 5 methods of estimating runofffrom a catchment?
