Natural Resources Flashcard

Front

What percentage of Earth's water is fresh water?

Back

3%

Front

Which of the following is an example of a renewable resource?

Back

Water

Front

What is a natural resource?

Back

Any material, substance, or organism found in nature that is useful to people.

Front

Why is coal considered to be a nonrenewable resource?

Back

It can't be replaced within a human life span.

Front

Which of the following is a nonrenewable resource?

Back

Coal

Front

What is the definition of a renewable resource?

Back

A resource that can be replenished naturally over time.

Front

Give an example of a nonrenewable resource.

Back

Coal, oil, or natural gas.

Front

What is the main difference between renewable and nonrenewable resources?

Back

Renewable resources can be replenished, while nonrenewable resources cannot.

Front

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

Back

Water.

Front

How does deforestation affect natural resources?

Back

It reduces the availability of trees, which are a renewable resource.