The main source of heat is the Sun.
The main source of energy and heat is the sun.
Cooking uses heat energy as the main source. It is the main activity that uses heat as a source of energy.
The main source of light is the sun
the mantle plume There are two source of heat in the earth's interior. The main two sources are fire and breathing heat.
the mantle plume There are two source of heat in the earth's interior. The main two sources are fire and breathing heat.
Our main source of energy is the light and heat from the Sun.
The Sun.
The Sun.
The main source of heat that makes water on the earth evaporate is the thermal energy from Sun.
The main source of heat is from the sun.
sun