Which sources of energy would you suggest for
(a) rural areas (b) coastal areas (c) Arid regions
(a) rural areas- Biogas
(b) coastal areas- Tidal energy
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.
What is an ore? Where are the ores of metallic minerals generally located?
Rocks from which minerals are mined are known as ores. Ores of metallic minerals are found in igneous and metamorphic rock formations.
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