Everyone has a responsibility to take care of the environment. Give learners a sense of our environmental concerns with a complete course on environmental biology. The textbook resource includes instruction on topics such as population...

Explore a variety of science concepts in an interactive textbook created for middle school scholars. A lengthy table of contents takes readers to pages comprised of a subject overview, outline, and summary. Follow links further to find...

Understand water as a limited resource, and how it becomes polluted.

See how air pollution affects human health.

Learn about some sources of outdoor air pollution.

Learn about some of the main sources of indoor air pollution.

Resource provides information on environmental issues of water pollution with an established learning objective. A case study about the Illinois River is provided explaining the environmental impact of water pollution. Environmental...

This study provides an orientation to the methods that are applied to control and prevent environmental pollution. The basic principles followed for eliminating negative impacts on the quality of water, air or land are discussed.

Find out how water pollution can be prevented and how it affects you.

Learn about noise pollution from a link on this page, then take the short, seven question quiz. Students can check their answer after each question.

This article from the Library of Congress addresses the sad state of the environment in Uzbekistan caused by chemical, water, and air pollution. Particular emphasis is focused on the Aral Sea.

Booklet by the Environmental Protection Agency. Covers physical effects on major body systems, as well as emotional impacts. Lengthy, but well indexed.

A textbook supplement site, the basic question addressed here is "How does the Arctic Haze affect environment?"

This 27-page booklet explains the Clean Air Act using everyday English.

A study for the US Wildlife Service of the effects of noise pollution on Wildlife. Noise pollution effects ALL living things.

This is a comprehensive and detailed site providing information on aquatic macroinvertebrates. The emphasis is on biomonitoring of water quality through quantitative assessment of numbers and types of small aquatic organisms.

Online children's story that teaches about the importance of keeping water clean. Click on "next" at the bottom of the story to discover why having pure water affects the way we live and learn.

This quiz will determine whether you can use latitude and longitude properly to find absolute locations on the earth.

A manual for the inspection of vehicles in Texas, to see if they meet the state government standards for emissions and safety. [PDF]

Click through the pages of this beautifully illustrated story book to read about a civilization that travels to a new planet and then destroys it with pollution and war, but a scientist and her two grandchildren escape.

Discover how mass extinctions play a part in Earth's life history.