33. Conventional sources of energy are those sources of energy which have
been in use for...
a) Long time
b) at present
c) in future
d) short time
Answers
Answered by
1
Answer:
in future
Explanation:
because it is can be used in future
Answered by
0
Answer:
Long time is the answer
Explanation:
Conventional sources of energy examples - Wind Energy, Solar Energy that have been used in the year 1833(Solar energy) that's royghly going to be 200 years.
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