The U.S. remains the largest consumer, with fossil fuels constituting over _____ percent of all energy consumed, almost two-thirds of electricity, and nearly all of transportation fuels.
Fossil fuels constitute ____ percent of global energy consumption (95 percent of the global transportation fuel marker) - a level that is not sustainable.
11-18-09 What is the highest mountain in Canada? At 5,951 metres, it’s the highest point in Canada. It is part of the St. Elias Mountains in southwest Yukon.
At 43.6º North and 79.4º West, you are atop the communications and tourist tower that at 1,815 ft (553m), was the tallest freestanding structure in the world when it opened on June 26, 1976. Do you know where you are?