There is one source of solar, the sun.
The main sources of energy in Canada are oil, hydroelectricity, and solar power.
solar, wind, geothermal
Solar Radiation
solar and wind
solar energy and energy from fossil fuels
The two sources of energy are the sun and energy from the Earth's Interior.
the sources of heat is the sun and the solar system this makes the earth have heat and energy. The sun is the earth main source of heat and energy
The two main sources of energy that are considered to be "green" are wind and solar. Energy generated by wind power, or energy created by solar rays are natural energy sources. There is more article information at how-tobegreen.blogspot.com/ if you want to learn more.
Clouds are the main reflectors of solar energy.
fossil fuels is a big one. another is solar power.
Nuclear fission is main source of solar energy,
Yes, because of the volcanoes. It is also one of their main sources of energy besides solar and hydroelectric. It is called their "firm" resource. : ))