Hydrological cycle. Precipitation. Evaporation and Transpiration. Infiltration. Stream flow. Stream flow hydrograph. Precipitation and run off relations. Hydrological design (Reservoir and Dams). Hydrological statistics. Climatic change impact on hydrological environment. Laboratory consists of Precipitation measurements. Evaporation and transportation measurements. Infiltration measurements. stream flow measurements. hydrograph analysis statistics analysis.