Why is LPG a better domestic fuel than wood?

Explanation

• For centuries, wood was used as domestic and industrial fuel. But now it has been.
replaced by coal and other fuels like LPG.

• LPG has much higher calorific value than wood, so it produces much more heat on
burning than an equal mass of wood.

• LPG burns without producing any smoke but burning of wood produces a lot of smoke which is very harmful for human beings.

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