The Sun gets its energy from nuclear fusion, specifically, converting hydrogen-1 to helium-4.
Nuclear fusion is the source of the sun's energy.
The sun
The Sun is the main and most important energy source.
The Sun. Obviously if you don't know this by now you should go back to Middle School.
Heat from the sun.
the sun is the main source of energy of the earth the sun is the main source of energy of the earth the sun is the main source of energy of the earth
sun is the main source of energy.
The main source of energy and heat is the sun.
The main source of light is the sun
Our main source of energy is the light and heat from the Sun.
Nope the sun is the earths main source of energy
The main source of energy is usually considered to be the energy absorbed from the sun (E.G., used in photosynthesis).
The main source of energy of the sun is the fusion of hydrogen to helium.
The sun is the main source of energy on earth.
The main source of light is the sun
The main source of energy is from the sun.
sunlightThe sun is the main source of energy on planet Earth.