The original source of energy for hydroelectricity is water.
the original source of energy for both coal and wind is the sun.
The SUN!
the heats internal heat energy
sunlight
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!
It does not conserve energy, it renews the source of energy
Assuming you mean the source of energy, the original source of all energy for life on this planet is the sun.
The Sun
ATP
The sun
Oil