This is the main reason for their dominance of the energy sector. Even though there are large oil reservoirs and many reserves of coal, one must understand that they will not last forever (“Energy Sources Pursued?” 21). This produces a frightening dilemma: coal and gas are easy to find and harvest now, but what about the future? Even though there may be still be oil to drill, all the oil near the surface is gone (“Energy Sources Pursued?” 14). This will eventually snowball into a net energy loss - when the amount of energy expended to harvest the oil exceeds the energy produced (“Energy Sources Pursued?” 21). It makes no sense to use one barrel (42 gallons) of oil to drill for another barrel of oil. Quantity of energy is crucial, but what would happen if our oil
This is the main reason for their dominance of the energy sector. Even though there are large oil reservoirs and many reserves of coal, one must understand that they will not last forever (“Energy Sources Pursued?” 21). This produces a frightening dilemma: coal and gas are easy to find and harvest now, but what about the future? Even though there may be still be oil to drill, all the oil near the surface is gone (“Energy Sources Pursued?” 14). This will eventually snowball into a net energy loss - when the amount of energy expended to harvest the oil exceeds the energy produced (“Energy Sources Pursued?” 21). It makes no sense to use one barrel (42 gallons) of oil to drill for another barrel of oil. Quantity of energy is crucial, but what would happen if our oil