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World ENERGY SUPPLY
Burning fossil fuels such as coal, gas and oil have dramatically increased the amount of carbon dioxide in the Earth's atmosphere and temperatures are rising. As the worlds need for energy will grow, the dependency on non-renewable energy sources must decline.
Clean energy (any source of energy that causes little or no harm to the environment) needs to be the main source of energy in the future. If policies that are currently under consideration take effect, we can being to increase the supply of clean energy by 2030.
COAL/PEAT OIL GAS NUCLEAR HYDRO OTHER*
1975 1979 1983 1987 1991 1995 1999 2003 2008 2030