Answers

2015-06-02T17:01:10+05:30
By sun we get a good source of energy.
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2015-06-02T17:05:41+05:30
A gud source of energy would be one,
(i)which would do a large amount of work per unit volume or mass.
(ii)Be easily accessible.
(iii)Be easy to store and transport
(iv) Perhaps the most important, be economical.\

hope helped u :))
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