🌍 Class 7 Geography – Chapter 5
Water
NCERT Textbook Questions & Answers
Q1. What is precipitation?
Precipitation is the falling of moisture from clouds to the Earth’s surface. It occurs in the form of rain, snow or hail.
Q2. What is water cycle?
The water cycle is the continuous movement of water between the oceans, land and atmosphere. It includes evaporation, condensation and precipitation.
Q3. What are the causes of water scarcity?
Water scarcity is caused due to:
- Overuse of water
- Rapid increase in population
- Uneven distribution of rainfall
- Pollution of water resources
Q4. How can water be conserved?
Water can be conserved by:
- Rainwater harvesting
- Using water carefully and avoiding wastage
- Preventing water pollution
- Reusing water where possible
Q5. What is rainwater harvesting?
Rainwater harvesting is the process of collecting and storing rainwater for future use. It helps in increasing groundwater level and reducing water scarcity.
Q6. Why is fresh water important?
Fresh water is important because it is used for drinking, agriculture, industries and daily activities. Without fresh water, life on Earth cannot survive.
Q7. Where is most of the fresh water found?
Most of the fresh water is found frozen in glaciers and ice caps. Only a small amount is available in rivers, lakes and groundwater.
Q8. Why should we save water?
We should save water because:
- Fresh water is limited
- Demand for water is increasing
- Water scarcity affects life and development
Always mention the three stages of the water cycle in correct order. Use headings or bullet points for better marks.
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