Species remaining to be described

SOURCES: World Resources Institute, the World Conservation Union, and the United Nations Environment Program, in consultation with the Food and Agriculture Organization and the United Nations Education, Scientific and Cultural Organization, Global Biodiversity Strategy (World Resources Institute, Washington, DC, 1992), p. 156. NOTE: The number of described species in 1992 is 1.4 million. The estimated number of described species in1997 is 1.7 million. Estimates of total species diversity range between 5 million and 100 million species. Most estimates fallbetween 30 million and 50million species.

Guide to Alternative Fuels

Guide to Alternative Fuels

Your Alternative Fuel Solution for Saving Money, Reducing Oil Dependency, and Helping the Planet. Ethanol is an alternative to gasoline. The use of ethanol has been demonstrated to reduce greenhouse emissions slightly as compared to gasoline. Through this ebook, you are going to learn what you will need to know why choosing an alternative fuel may benefit you and your future.

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