Water

This topic covers concepts, such as Water, Uses of Water, Domestic Uses of Water, Agricultural Uses of Water, and Industrial Uses of Water.

This topic covers concepts, such as Sources of Water, Availability of Water on Earth, and Saline Water.

This topic covers concepts, such as Water Cycle, Evaporation in Water Cycle, Evaporation from Clothes, Evaporation as a Method of Separation, Evaporation in Open Sources of Water, Factors Affecting Evaporation, etc.

This topic covers concepts, such as Heavy Rain, Floods, Damages Caused due to Floods, Scarce Rainfall, Drought, etc.

This topic covers concepts, such as Conservation of Water, Rainwater Harvesting, and Advantages of Rainwater Harvesting.