Why is the sun said to be the source of all life on earth?
The sun is the key source of life on earth. It provides us light/heat which keeps the earth at a temprature that we can survive in and enables us to be able to see. The light from the sun provides energy which plants absorb and go through a reaction called photosynthesis. By going through this reaction plants produce the energy that we need and they purify the air we breathe and provide oxygen. The carbohydrates from plants provide the key source of energy that we need and other living organisms need to stay alive. With out the existance of the sun there would be no life on earth!
WITHOUT THE SUN OUR EARTH WOULD BE A DEAD, COLD AND DARK PLACE!
By Adam Scholz
2 comments:
Well Done Adam, an excellent post, well researched and effective diagram. Ms Booker
thanks for the info scholz this should help me learn.
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