What Provides Most of the Energy Used by Life on Earth?

Answer

Most of the energy used by life on Earth results from solar energy. Solar energy is created by the sun. For example, plants use photosynthesis to create energy. Then animals eat plants for energy. Then humans eat animals and plants for energy. This is an ongoing cycle that does not quite.
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Q&A Related to "What Provides Most of the Energy Used by Life..."
As far as I know the sun provides ALL of the energy used by life on earth. Except maybe nuclear by humans, but photosynthesis in plants and that is the same energy stored in sugars
http://wiki.answers.com/Q/What_provides_most_of_th...
Fossil fuels make up 66% of all energy consumption.
http://www.chacha.com/question/where-dose-most-of-...
The sun! The only other sources of energy are hydrothermal vents or chemical energy from rocks. Source(s): Third year university biochem student.
http://answers.yahoo.com/question/index?qid=200911...
their are a lot of importances of of the sun on earth, for example the sun is needed for plants to grow, some animal and even us need the sun to survive in this world, and plus weathers
http://www.askpedia.com/q/1FA2F/Why_is_the_sun_mos...
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