Question

how bio gas is an excellent fuel(5pts)

Answer 1

it produce less pollutant
it is eci friendly
it can be use as domestic fuel
high calorific value
low ignition required to burn it
hope it helps you

Answer 2

1. Because there is no pollution when it burn.
2. it is created from biodegradable wastes .
3. Biogas is a renewable source of energy