Fill in the blanks :
1. Minerals are primarily
types
2
is also an ore that is used to produce alum
3. Kolar gold fields are located in
4. The
minerals do not contain metals.
5
is the main source of energy in our country
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1
Answer:
1. of eight mineral
2.Bauxite ore
3.Kolar Gold Fields is a mining region in K.G.F. taluk, Kolar district, Karnataka, India.
4. Non-metallic minerals do not contain metals. Limestone, mica and gypsum are examples of such minerals. The mineral fuels like coal and petroleum are also non-metallic minerals.
5.Coal
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