body heat, furnace, love
heat
Sunlight, fire, and pee
the first sources of heat was asteroids and meteorites. another sources of heat for the early earth was the contraction of gravity. the third sources of energy for the early earth was radioactivity. hope this helped :)
People, computers and light bulbs.
sun,stars and fireflies.
water bill heat bill and light bill
what are the four sources of heat
Main sources of internal heat are Magmatism and Radioactivity.
All heat sources. Plus extreme cold sources cause burns.
no
There are two sources by which heat is produced in our body.Endogenous sources and Exogenous sources.Endogenous sources heat by our metabolic and muscle activity. Exogenous sources heat when the environmental temperature exceeds our body temperature and that is transferred to our body.
give one of sources of heat explain each one