Question

write any four advantages of biofuels

Answer 1

.biofuels do not produce harmful gases
. the cost would be low
.it will not harm the ozone layer
.no animal would be harmed

Answer 2

Answer:

-Biofuels are renewable source of energy

-They are available in solid (dung, crop residue), liquid (vegetable oils, alcohol), gaseous (gobar gas) forms

-Biofuels are easily available in sufficient amounts

-They are reliable fuels of the future