Fossil Fuels Flashcards
1
Q
What period did fossil fuels form?
A
Carboniferous
2
Q
how are fossil fuels formed?
A
organism + heat and pressure
3
Q
fossil fuels have high or low energy density?
A
high
4
Q
plants + pressure and heat =
A
coal
5
Q
can fossil fuels be replenished?
A
no
6
Q
what is plastic?
A
it forms from oil and is in everything