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| | Multnomah County Library Homework Center - Science - Homework Center - Multnomah County Library |
 | | Graphs and maps illustrate some of the major conditions and trends in population, agriculture, biodiversity, forests, water resources, energy, climate, and social and economic development that determine the state of the world's environment. |
 | | Annual statistics from 1949 to the present; monthly statistics for the last 2-3 years for all energy or by individual energy resource; also includes energy analysis and forecasting information. |
 | | Federal site about energy resource, including gas, natural gas, coal, electricity and nuclear energy; environment, state data, prices, quick stats, and historical data. |
| www.multcolib.org /homework/scihc.html (4159 words) |
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