lunes, 18 de octubre de 2010

Summary #1

Energy Resources



I learn from the energy resources that the persons use energy the 24 hours of the day but when we are slepping,we use less energy because the energy is just consentrating in breathing and on the digestive system.
To get energy we need food and oxygen,that means that food + oxygen = energy.Some examples of alternative energy resourcesare wind energy,water energy,solar energy,geothermal energy. etc...


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