Ch. 4 Earth Science, Earth's Resources Flashcards
1
Q
What is a renewable resource?
A
Resources that are always being replaced and will not run out.
2
Q
What is a Nonrenewable resource?
A
Resources that cannot be replaced quick enough to keep from running out.
3
Q
What is pollution?
A
Pollution is the presence of substances that are harmful to the environment.
4
Q
What is a fossil fuel?
A
Any fuel that formed from the remains of plants and animals.
5
Q
What is Hydroelectric power?
A
Electricity produced by the energy in moving water.
6
Q
What is biomass?
A
Plant material and animal waste used as fuel.
