solar energy
Have you seen a solar cooker or asolar heater? what is their source of energy? the sun.Theenrrgy that we get form the sum is called solar energy.This solar energy can be changed into heat energy,light energy and eletrical energy ,we use soler caslled to trap soler energy.
fuels like coal .oil and wood have chimical energy .This chemical energy is converted into heat and light energy is burning of these fuels.
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