Chapter 5 · Question 5
Why should minerals and energy resources be conserved?
Answer
Direct Answer
Minerals and fossil fuels take millions of years to form and are finite. Conservation is needed to avoid rapid depletion, reduce environmental damage, and keep resources available for future generations. Recycling, efficient technology, public transport, and renewable energy use can help.
Simple Explanation
Minerals and fossil fuels are finite and slow-forming. Conservation prevents depletion, limits environmental harm, and keeps resources for the future through recycling, efficiency, and renewables.
Exam-Ready Structure
Conservation of minerals and energy resources is essential for the following reasons:
• Finite and non-renewable: Minerals and fossil fuels take millions of years to form geologically. They cannot be replenished within human timeframes.
• Rapid depletion: Current rates of extraction are unsustainable. Many mineral reserves may be exhausted within a few decades if use continues unchecked.
• Environmental damage: Mining destroys landscapes, forests, and water sources. Burning fossil fuels causes air pollution and climate change.
• Intergenerational equity: Future generations also have a right to these resources. Depleting them now is unfair to those who come after us.
• Economic cost: As resources become scarcer, extraction costs rise, affecting industries and consumers.
• Energy security: Reducing wasteful consumption reduces dependence on imports and improves national energy security.
Methods of conservation:
• Recycling: Scrap metal recycling reduces the need for fresh mining (e.g., recycling steel, aluminium, copper).
• Efficient technology: Using energy-efficient appliances, vehicles, and industrial processes.
• Public transport: Switching from personal vehicles to public transport reduces petroleum consumption.
• Renewable energy: Shifting to solar, wind, and other renewables reduces pressure on coal and oil.
• Awareness: Educating people about the need to use resources carefully and avoid waste.
Key Points
- Minerals and fossil fuels take millions of years to form and are finite.
- Conservation is needed to avoid rapid depletion, reduce environmental damage, and keep resources available for future generations.
- Recycling, efficient technology, public transport, and renewable energy use can help.
Relevant Maps and Figures
Conventional and Non-Conventional Energy Sources
table
Use the resource comparison to explain why conservation also means shifting toward cleaner and renewable options.
It gives the conservation answer a textbook-backed transition point.
This chapter comparison is useful for separating fossil-fuel-based energy from solar, wind, tidal, geothermal, biogas, and atomic options.
Answer Sources
- Conservation of minerals and energy resourcestextbook section | Contemporary India-II | Minerals and Energy Resources | Conservation | Pages 13-14