Disguis between uue OW
(i) Conventional and non conventional sources of energy
(ii) Biogas and natural gas
(iii) Ferrous and nonferrous minerals
(iv) Metallic and nonmetallic minerals
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Explanation:
Conventional resources are the sources of energy those which have been commonly used. Ex: Firewood.
Non-Conversational resources are the sources which have been come to use in this period due to the depletion of conventional resources. Ex: Solar energy.
Biogas is obtained from the decomposition of organic matter.
Natural gas is obtained as a by product from the extraction of petroleum.
Ferrous minerals are those containing iron. Ex: iron ore.
Non ferrous minerals are those which don’t contain iron but contain other minerals.
Ex: Gold.
Metallic minerals contain metals in the raw form. Ex: Iron ore
Non metallic do not contain metals. Ex: Limestone .
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