science vocabulary Flashcards
1
Q
are those that will always be replaced and will never run out.
A
renewable resources
2
Q
are those that cannot be replaced quickly enough to keep from running out.
A
nonrenewable resources
3
Q
is the presence of substances that are harmful to the environment or to living things.
A
pollution
4
Q
is any fuel that formed from the plants and animals that lived millions of years ago.
A
fossil fuel
5
Q
is the electricity produced by the energy in moving water.
A
hydroelectric power
6
Q
is plant material and animal waste used as fossil fuel.
A
biomass
