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प्रश्न
What are the uses of minerals?
लघु उत्तरीय
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उत्तर
Metallic minerals are used for obtaining different metals such as iron, bauxite, etc., whereas non-metallic minerals are used for obtaining various chemicals such as gypsum, rock salt, calcite, etc.
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अध्याय 8: Natural Resources - Exercises [पृष्ठ ५०]
संबंधित प्रश्न
The layer of ozone gas absorbs ______ rays that come from the sun to the earth.
Name the following.
Fossil fuel
Radon is used in decorative lights.
Describe natural resources with reference to the following:
Mineral resources
How does the economic condition of a nation depend on its natural resources?
What is the use of the following resource?
Forests
What is the use of the following resource?
Land
Complete the following flow chart.
Match the following
| A | B |
| Natural resource | Minerals |
| International resource | Sustainable development |
| Reduce, Reuse, Recycle | Air |
| Non-renewable | Manufacturing |
| Universal resource | Ambergris |
| Secondary activities | Forest |
Man mined precious metals simultaneously for making ______.
