3. Water Resources
Introduction
This lesson begins with a conversation between two students – Chintu and Pinky. The conclusion of their conversation are:
i. Water is life giving and
ii. Water is life threatening
We know that three fourth of the earth’s surface is covered with water and water is renewed through hydrological cycle therefore we categorise water as a renewable resource.
Importance of water
- Drinking
- Cooking
- Washing and sanitation
- Irrigation (agriculture)
- Industries (cooling machines and manufacturing)
- Hydroelectric Power Generation
- Fisheries and transportation
Water Scarcity and the Need For Water Conservation and Management
Common Perception of Water Scarcity
People usually associate water scarcity with:
- low rainfall area
- Drought Prone Region
- Rajasthan Desert
Women in such areas often travel long distances carrying matkas (earthen pots) to fetch water.
