Natural Resources

Front

What is the definition of natural resources?

Back

Any material from the Earth that is used by humans.

Front

Which natural resource can be used over and over again?

Back

Air.

Front

What do greenhouse gases do?

Back

Trap heat.

Front

What percent of the USA energy consumption is attributed to fossil fuels?

Back

84%.

Front

What relationship is shown in the graph regarding natural temperature without humans?

Back

Without humans, the natural temperature would stay constant.

Front

What are renewable resources?

Back

Resources that can be replenished naturally over time.

Front

Give an example of a non-renewable resource.

Back

Coal.

Front

What is the main cause of climate change?

Back

Increased greenhouse gas emissions from human activities.

Front

What is the importance of conserving natural resources?

Back

To ensure sustainability for future generations.

Front

What is an example of a natural resource that is essential for life?

Back

Water.