Answer :

Conservation of minerals is essential because:

1. It is a finite resource as only one percent of the earth’s crust comprises of workable minerals and it is non-renewable.

Four ways to conserve minerals:

1. Use of mineral resources has to be planned to avoid over-exploitation and contribute to sustainable development.

2. Technology has to be improved in a way that low-grade ores can be used at lower costs.

3. Metals should be recycled.

4. Scrap metals and substitutes must be used rather than continued mining of ores.

Explanation: Use of minerals is an essential and irreplaceable feature for development in any country. But if not used judiciously, it may exhaust soon.

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