Biofuels

Question 1

(4) Discuss the advantages and disadvantages of the use of biofuel.

Answer 1

removes CO2 when growing (1)
less use of {fossil fuels/named
fuel} (1)
reduced SO2 emissions (1)
renewable / can be regrown
quickly /sustainable (1)

reduced food production (1)
takes up land (1)
reduced biodiversity (1)
crop growth is weather
dependent (1)