Chapter 5 Natural Resources

Front

What is an ore?

Back

An ore is any mineral that can be mined at a profit.

Front

What is reclamation?

Back

Reclamation is the process of restoring land that has been mined.

Front

Give an example of reclamation.

Back

Planting vegetation on mined lands is an example of reclamation.

Front

Why is it important to manage air and water resources wisely?

Back

Almost all living things need these resources.

Front

What type of resource is wind?

Back

Wind is a renewable resource.

Front

What are natural resources?

Back

Natural resources are materials or substances that occur in nature and can be used for economic gain.

Front

What is the difference between renewable and nonrenewable resources?

Back

Renewable resources can be replenished naturally, while nonrenewable resources cannot be replaced once used.

Front

What is deforestation?

Back

Deforestation is the clearing of trees from forested areas, often resulting in damage to the quality of the land.

Front

What is acid precipitation?

Back

Acid precipitation refers to rain, snow, or fog that has a lower pH than normal, often due to pollution.

Front

What is photochemical smog?

Back

Photochemical smog is air pollution that results from the interaction of sunlight with pollutants like hydrocarbons and nitrogen oxides.