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