E.S Chapter 4

Question 1

those that are always being replaced and will not run out

Answer 1

Renewable resources

Question 2

those that can’t be replaced quickly enough to keep from running out

Answer 2

Nonrenewable resources

Question 3

the presence of substance that are harmful to the environment or to living things

Answer 3

Pollution

Question 4

any fuel that formed from the remains of plant and animals that lived millions of years ago

Answer 4

Fossil Fuels

Question 5

electricity produced by the energy in moving water

Answer 5

Hydroelectric Power

Question 6

plant material and animal waste used as fuel

Answer 6

Biomass