The vast majority of energy on earth comes from the sun. The remainder is received through solar flares or radiations from other stars.
Directly or indirectly from the sun
From a close star called the sun
Earths energy is released when there is too much heat inside of Earth and volcano's erupt.
How do changes in heat energy affect the density of earths mantle material
Oil
solar energy absorbed by the sun
sun
electron
Geothermal energy.
Volcanoes
Plants
they come from earths atmosphere and gases