Q190
The common source of energy in our villages is
A.
Coal
B.
Wood and animal dung
AnswerC.
Electricity
D.
Sunlight
Answer: Option B
Solution
Answer: Option B
Solution:
The common source of energy in our villages is wood and animal dung.Dry dung fuel is animal feces that has been dried to be used as a fuel source. It is used in many countries. Using dry manure as a fuel source is an example of reuse of excreta.
Wood fuel is a fuel such as firewood, charcoal, chips, sheets, pellets, and sawdust. The use of wood as a fuel source for heating is much older than civilization.