4 U2M2L1 Test Review

Front

What are nonrenewable resources?

Back

Nonrenewable resources are resources that take so long to form that they cannot be replaced quickly.

Front

What is one effect of using coal?

Back

Using coal pollutes the environment.

Front

How do humans primarily use coal?

Back

Humans use coal to produce electricity.

Front

What is a benefit of renewable energy resources?

Back

Renewable energy resources can be replenished within a short amount of time.

Front

Why are fossil fuels considered nonrenewable?

Back

Fossil fuels cannot be replaced fast enough for future use.

Front

What is an example of a nonrenewable resource?

Back

Fossil fuels like coal, oil, and natural gas.

Front

What is a renewable resource?

Back

A renewable resource is a resource that can be replenished naturally in a short period of time.

Front

Give an example of renewable energy.

Back

Solar power is an example of renewable energy.

Front

What is one disadvantage of using fossil fuels?

Back

Fossil fuels contribute to air pollution and climate change.

Front

What is the main source of energy for electricity in many places?

Back

Coal is a main source of energy for electricity.