Answer:
(a) The
following steps we should take to conserve energy
(i) Use renewable sources of energy Population
control
(ii) Afforestation i.e., planting of trees
(iv) Limited consumption of fossil fuels (1)
(b) We should encourage others to play their role as a responsible
citizen in the conservation of energy resources. (1)
(c) TV and newspaper are two examples of different agencies.
(1)
energy from various sources are consider to have been derived from the
sun. (1)
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