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Purdue University - Indiana's Land Grant University · Currently, fossil fuel resources of coal, natural gas and petroleum supply nearly 85% of the total energy needs of the US economy

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Page 1: Purdue University - Indiana's Land Grant University · Currently, fossil fuel resources of coal, natural gas and petroleum supply nearly 85% of the total energy needs of the US economy
Page 2: Purdue University - Indiana's Land Grant University · Currently, fossil fuel resources of coal, natural gas and petroleum supply nearly 85% of the total energy needs of the US economy
Page 3: Purdue University - Indiana's Land Grant University · Currently, fossil fuel resources of coal, natural gas and petroleum supply nearly 85% of the total energy needs of the US economy