Earth's Systems Flashcard 3

Front

What is Natural Gas?

Back

Natural gas is a nonrenewable resource used as a fuel source.

Front

Where is most of Earth's water found?

Back

Most of Earth's water is found in the ocean.

Front

What are renewable resources?

Back

Renewable resources are materials that are continually being replaced and cannot run out.

Front

Are plants considered renewable resources?

Back

Yes, plants are considered renewable resources.

Front

What can air pollution cause?

Back

Air pollution can cause acid rain, which kills plants.

Front

What is a nonrenewable resource?

Back

A nonrenewable resource is a resource that cannot be replaced once it is used up.

Front

Give an example of a renewable resource.

Back

An example of a renewable resource is solar energy.

Front

What is the main component of Earth's atmosphere?

Back

The main component of Earth's atmosphere is nitrogen.

Front

What is acid rain?

Back

Acid rain is precipitation that contains harmful levels of sulfuric or nitric acids.

Front

How does air pollution affect the environment?

Back

Air pollution can harm wildlife, damage forests, and affect water quality.