Energy from the sun makes the grass grow and that is what the cows feed on to produce milk.
The original source of energy for hydroelectricity is water.
The original source of energy for hydroelectricity is water.
The original source of energy for hydroelectricity is water.
The original source of the energy in any combustible plant material is from the sun.
the original source of energy for both coal and wind is the sun.
The SUN!
Assuming you mean the source of energy, the original source of all energy for life on this planet is the sun.
Solar
The Sun.
The Sun
ATP
The sun