Over half of the electric power generated in the U.S. is being generated by coal fired electric power plants.
Over half of the electric power generated in the U.S. is being generated by coal fired electric power plants.
Hydroelectric power
The primary use of geothermal energy is in the agricultural industry. This type of energy is the primary source of heat in greenhouses.
Coal is very important to the US. It is the primary source of energy for the country.
Yes, carbohydrates are an important source of energy for animals.
It would seem that for many people, the fact that an energy source is "natural" is not the only criterion to select an energy source.
That means that - with a few exceptions - almost all energy around us can ultimately be traced back to the Sun. it provides light which provides energy to grow.
Fire is not a source of energy it is a manifiestion of the release of energy.
About 2% of the US population uses solar energy as their primary source of electricity. This number is expected to grow as solar power becomes more affordable and accessible.
For us here on Earth, the prime source of energy is the Sun.
Wind
you get electricuted