Question

Which fuels are obtained from biomass?

Answer 1

1. From biomass, biogas and biodiesel are mainly obtained.
2. Biogas is obtained from cattle dung. 
3. The fermentation of cattle dung produces methane.
4. From methane, methanol is obtained.
5. Ethanol is obtained from molasses of sugarcane and some other crops.
6. In some countries, special crops are cultivated for biodiesel.