By Durga Prasad, IX

The ores extracted from the earth's surface is called minerals. The science which studies these minerals is called Metallurgy.
Extraction of minerals is done by several processes. It is not obtained directly as a pure organic material. It is a mixture of several dust particles purification gives the product fire from particles and the material obtained is called minerals.
Minerals may be present in ground, water. Recent investigation revealed the water also supports minerals. So far Uranium, Thorium, Deuterium are identified. Minerals are the adequate products. Their presence is limited. Their use must be of commonly all over the world.
Conservation of mineral resources is very important for future use. If their use is at the same late we have to run short of this resources in no time resulting in energy crisis. Their use must be balanced in ecosystem to percent energy crisis.


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