Human Impacts on the Environment
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In The Biosphere, a virtual tour of our planet shows the delicate balance between the living and non-living on Earth. ©1995.
Biomes examines Earth's major terrestrial biomes and aquatic ecosystems and investigates how organisms survive the challenges of each unique environment. ©2000.
Food Chains & Webs illustrates how organisms in each biological community depend on one another for energy and survival. ©2001.
Population Ecology uses animated graphs and diagrams to explore patterns in population growth. ©1997.
Human Impacts on the Environment condenses complex environmental problems into a presentation that illustrates how human activity impacts the environment. ©1997.
*NOTE* These are single user editions.
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