Burning garbage can be used  to produce what?
warmth heat energy a slowing of global warming gold electricity adding heat mutant protection carbon dioxide
A B C D E F G H
Among the energy sources referred to as biofuels is garbage.
Garbage can be burned to produce electricity
Burning garbage can be used  to produce what? (A) warmth (B) heat energy (C) a slowing of global warming (D) gold (E) electricity (F) adding heat (G) mutant protection (H) carbon dioxide