CK-12 Foundation
Ck 12: Life Science: Health Hazards of Air Pollution
[Free Registration/Login may be required to access all resource tools.] The World Health Organization (WHO) reports that 2.4 million people die each year from causes directly related to air pollution. Worldwide, there are more deaths...
CK-12 Foundation
Ck 12: Biology: Air Pollution and Illness
[Free Registration/Login may be required to access all resource tools.] Describes how air pollution affects human health.
CK-12 Foundation
Ck 12: Life Science: Indoor Air Pollution
[Free Registration/Login may be required to access all resource tools.] Recall that air pollution is due to chemical substances and particles released into the air mainly by human actions. When most people think of air pollution, they...
CK-12 Foundation
Ck 12: Life Science: Outdoor Air Pollution
[Free Registration/Login may be required to access all resource tools.] Air pollution is due to chemical substances and particles released into the air mainly by human actions. This pollution affects entire ecosystems around the world....
CK-12 Foundation
Ck 12: Life Science: 12.25 Indoor Air Pollution
Learn about some of the main sources of indoor air pollution.
CK-12 Foundation
Ck 12: Biology: Air Pollution
[Free Registration/Login may be required to access all resource tools.] Discusses the causes and effects of air pollution.
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Ck 12: Biology: Environment and Health Study Guide
This comprehensive study guide covers the main terms and concepts needed for a unit on health and the environment.
CK-12 Foundation
Ck 12: Biology: Natural Resources Study Guide
Understand what natural resources are, and how important they are to Earth.