Resources and Development — Previous Year Questions (Class 10 Social Science)
Resources are essential for development, and their sustainable management is crucial for India's progress. This chapter explores resource classification, c
TL;DR: Resources are essential for development, and their sustainable management is crucial for India's progress. This chapter explores resource classificati…
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Resources are essential for development, and their sustainable management is crucial for India's progress. This chapter explores resource classification, c
Resources and Development — Previous Year Questions with Solutions
Q (2023, 4 marks): Define resources. Classify them with examples.
Answer: Definition of Resources:
Anything in the environment which can be used to satisfy human needs is called a resource.
Classification:
1. On basis of origin:
- Biotic: Living organisms (forests, wildlife, fisheries)
- Abiotic: Non-living (minerals, soil, water)
2. On basis of exhaustibility:
- Renewable: Can be regenerated (water, soil, vegetation)
- Non-renewable: Cannot be regenerated (minerals, coal, petroleum)
3. On basis of development:
- Potential: Not yet utilized (uranium in Rajasthan)
- Developed: Already put to use (coal mines in operation)
Q (2022, 3 marks): What is sustainable development? Explain its importance for India.
Answer: Sustainable Development:
Definition - Development that meets current needs without compromising future generations' ability to meet their needs.
Importance for India:
1. Conservation - Protects natural resources for future
2. Reduces Pollution - Ensures clean environment
3. Economic Growth - Long-term prosperity
4. Social Equity - Fair distribution of resources
5. Balanced Development - Balances growth with conservation
6. Examples - Afforestation, renewable energy, water harvesting
Q (2021, 3 marks): Explain the resource planning process in India.
Answer: Resource Planning Process in India:
1. Identification and Inventory - Locate and assess available resources
2. Assessment - Determine quality and quantity
3. Planning - Develop strategies for efficient use
4. Implementation - Put plans into action
5. Monitoring and Evaluation - Check effectiveness
Goals:
- Optimal utilization of resources
- Prevention of resource wastage
- Equitable distribution
- Sustainable development
Q (2023, 4 marks): What are the causes and effects of soil degradation in India? Suggest remedial measures.
Answer: Soil Degradation in India:
Causes:
1. Deforestation - Loss of forest cover
2. Overgrazing - Excessive animal grazing
3. Intensive agriculture - Monoculture, excessive fertilizer use
4. Mining activities - Surface disturbance
5. Industrial waste - Contamination
Effects:
1. Reduced fertility and productivity
2. Erosion and loss of topsoil
3. Desertification
4. Decline in agricultural output
Remedial Measures:
1. Afforestation - Planting trees
2. Terrace farming - On slopes
3. Contour ploughing
4. Check dams - Control water runoff
5. Crop rotation - Maintain soil fertility
Q (2022, 5 marks): Describe the distribution of mineral resources in India and their importance.
Answer: Distribution and Importance of Mineral Resources:
Major Mineral Distribution:
1. Iron Ore - Odisha, Karnataka, Jharkhand
2. Coal - Odisha, Chhattisgarh, Jharkhand
3. Copper - Rajasthan, Odisha, Karnataka
4. Bauxite - Odisha, Jharkhand, Maharashtra
5. Gold - Karnataka
6. Petroleum - Gujarat, Assam, Offshore areas
Importance:
1. Raw material for industries
2. Energy source for development
3. Economic growth and export earnings
4. Employment generation
5. Infrastructure development
6. Export income for the country
Q (2021, 3 marks): What are the major water conservation methods used in India?
Answer: Water Conservation Methods in India:
1. Dams and Reservoirs - Store water for irrigation and power
2. Water Harvesting - Collect and store rainwater
- Check dams
- Tanks
- Wells
3. Watershed Management - Manage water flow in watershed areas
4. Drip Irrigation - Efficient water use in agriculture
5. Terrace farming - Reduces water runoff
6. Afforestation - Increases water retention
7. Recycling - Reuse wastewater
8. Community participation - Local involvement in conservation
Frequently Asked Questions
What is the difference between renewable and non-renewable resources?
Renewable resources can be regenerated naturally (water, forests), while non-renewable resources cannot be regenerated once exhausted (minerals, fossil fuels).
Name five mineral resources of India.
Iron ore, coal, copper, bauxite, and petroleum are five important mineral resources of India.
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