Solar Energy.
geothermal energy
Nope the sun is the earths main source of energy
Sun
It's called geothermal energy, and is present due to the incredible amount of heat present in Earth's interior from radioactive decay, friction, and residual heat from Earth's formation.
sunny D
radiation & gravity
geothermal energy
The energy from Sun is the most important.
The sun
coal is found from charcoal..........a special kind of rock found about 4 feet below earths surface
The sun is the major external source of energy.
This source is ocean waters.
electron
sun
Nope the sun is the earths main source of energy
Sun
the sun