Wednesday, February 3, 2010

True or false about the sun being the ultimate source of energy?

True or false? The sun is the ultimate source of energy for all living things except organisms living in the deep ocean, hydrothermal vents, or some thermal springs.True or false about the sun being the ultimate source of energy?
yes it is true with the exceptions you have mentioned!True or false about the sun being the ultimate source of energy?
Almost certainly true.





Almost all energy on Earth's surface comes from nuclear fusion in the Sun.





A small amount of energy comes from the gravitational potential energy of Earth's collapse and radioactive decay in the Earth (geothermal), and from the gravitational fields of the Moon %26amp; Sun (tidal).








As far as I can think, the basis for almost all life on Earth is photosynthesis or eating stuff that photosynthesised (or eating the stuff that ate the stuff that...), except for some stuff living near a geothermal source.
True, with the exception of those already mentioned and energy derived from nuclear sources.
the sun is the ultimate source of energy for all living things-true :)

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