Nonrenewable Resources
Pollution
Making a Difference
Renewable Resources
Inexhaustible Resources
100

Fossil fuels and minerals are considered what. 

What are nonrenewable resources?

page 814-815

100

Waste gases from automobiles and power plants combine with moisture in the air.

What is acid rain?

page 825

100

Manufacturing new products out of used products. 

What is recycling? 

page 836

100

Air, water, land, and living things are considered what. 

What is renewable resources? 

page 816-817

100

Geothermal energy, solar energy, and wind power are considered what. 

What is inexhaustible resources? 

page 818-819

200

Coal, oil, and natural gas are considered what. 

What are fossil fuels? 

page 814

200

Contamination of the indoor or outdoor environment by any chemical, physical or biological agent that modifies the natural characteristics of the atmosphere.

What causes air pollution?

page 824-825 

200

Meeting human needs in ways that ensure future generations also will be able to meet their needs.

What is sustainability?

page 835

200

A mixture of gases that forms a layer of around the earth. 

What is atmosphere? 

page 816 

200

Heat and light from the sun. 

What is solar energy?

page 818

300

The fuel used to generate electricity in power plants. 

What is uranium?

page 815

300

The components sewage and wastewater.

What causes water pollution?


page-826

300

Restoring damaged habitats and ecosystems to their original state.

What is restoring and rethinking?

page 836

300

It consists of nitrogen and oxygen.

What is air made of?

page 816 

300

Thermal energy from within earth.

What is geothermal energy?

page 819

400

This formed from the decayed remains of trees, ferns, and other swamp plants died 300-400 million years ago. 

What is black rock layer?

page 814

400

The components litter, waste, urbanization, construction, mining, extraction and agriculture.

What causes land pollution?

page 827

400

Reduce the amount of waste you create simply by reducing the amount of material you use. 

What is reducing and reusing? 

page 836

400

Forests, grasslands, deserts, and coral reefs.

What is land?

page 817

 

400

Uses energy from the sun to heat water. 

What is a water heater?

page 818

500

Fuel used in transportation fuel, chemicals, medicines, heart valves, contact lenses, and bandages.


What is Petroleum?

page 814-815

500

Prevent most harmful ultraviolet radiation from reaching earth. 

What is the ozone layer? 

page 824


500

People can help protect resources by reducing their.

Resources, reusing products, and recycling products.

page 837

500

 A has less precipitation than normal over a few months or even longer.

What is a drought?

page 817

500

Generated by the suns uneven heating of the Earth's lower atmosphere. 

What is wind power?

page 818

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