bio fuels Flashcards

1
Q

what is a biofuel?

A

biofuels are fuels that have been made from biomass sources

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

are biomass fuels renewable?

A

yes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly