ThinkRankMinerals and Energy Resources
Overview
The chapter explains mineral types, their distribution in India, and the role of conventional and non-conventional energy resources.
Learning Objectives
- Classify minerals and energy resources
- Identify major mineral distribution
- Explain conservation of minerals and energy
Key Concepts
Mineral Classification
Minerals are metallic (ferrous, non-ferrous) and non-metallic, each with different uses.
Energy Resources
Coal, petroleum and natural gas are conventional; solar and wind are non-conventional.
Distribution
Iron ore and coal are concentrated in eastern India, while bauxite is common in central and western regions.
Conservation
Efficient mining, recycling, and reduced wastage extend mineral resources.
Environmental Impact
Mining can damage land and water, requiring regulation and restoration.
Metallic vs Non-Metallic Use
Ferrous minerals support heavy industry, while non-metallic minerals are used in cement and chemicals.
Energy Conservation
Using efficient appliances and public transport lowers demand for fossil fuels.
Key Terms
Examples
Coal in Jharkhand
Dhanbad region is one of India’s largest coal-producing areas.
Solar Potential in Rajasthan
High solar insolation supports large-scale solar power projects.
Quick Check
- Why are minerals exhaustible?
- What is the difference between conventional and non-conventional energy?
- Name two mineral-rich states.