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Minerals and Power Resources
Give five ways in which you can save energy at home.
One can save energy at home by:
(i) using of solar energy
(ii)using biogas as cooking fuel.
(iii)drying clothes in sunlight instead of electric dryers
(iv)witching off fans and lights when not required.
(v)using pressure cookers for cooking.
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Which sources of energy would you suggest for
(a) rural areas (b) coastal areas (c) Arid regions
Give five ways in which you can save energy at home.
Which one of the following is Not a characteristic of minerals?
Which one of the following is Not a producer of mica?
Which one of the following is a leading producer of copper in the world?
Which one of the following practices will Not conserve LPG in your kitchen.
Give reasons.
Environmental aspects must be carefully looked into before building huge dams.
Give reasons.
Most industries are concentrated around coal mines.
Give reasons.
Petroleum is referred to as 'black gold'.
Give reasons.
Quarrying can become a major environmental concern.
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