Sign in to save your progress, vote, and build your own decks.Sign in
energy sources
flash cards for chemical symbols
10 cards·by cherryblossom
solar power is..
energy from the sun
is hydro power a renewable energy source?
yes
what is biofuel?
energy that comes from plants
can energy be made from cow manure?
yes
will petroleum last forever?
no
is petroleum a biofuel?
no
what is a fossil fuel made of?
fossil fuels are made of decayed dead plants and animal from long agos
what is a free energy source?
sun
can geothermal energy be made in a shrt time?
yes
will we be able to make biofuel in a few months?
yes