World coal consumption by region, 1980-2010

World coal consumption by region, 1980-2010


Total World Demand for Coal Doubled Since 1980.

Total World Demand for Coal Doubled Since 1980
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Alex

Ecoclimax is defined by Odum (1969) as the culmination state after a succession in a stabilized ecosystem in which maximum biomass (or high information content) and symbiotic function among organisms is kept per unit of available energy flow.