Water Resources
Part 1 — how little of Earth's water we can use, why so many Indians run short of it, and what large dams have given and taken.
In this lesson you will
- Explain why water scarcity occurs in a country that receives plenty of rain
- Give reasons why water must be conserved
- Describe the purposes of multi-purpose river projects with examples
- Evaluate the social and environmental costs of large dams
- Answer data-based and 5-mark questions the way examiners mark them