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Photosynthesis is arguably the most important biological process on earth
Member rating: No Rating | Words: | Submitted: Wed Oct 18 2006
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Photosynthesis is arguably the most important biological process on earth. All of our biological energy needs are met by the plant kingdom, either directly or through herbivorous animals. Plants in turn obtain the energy to synthesize foodstuff via photosynthesis. During photosynthesis, carbohydrates are formed. From carbohydrates, fats, proteins and other organic compounds are formed. Thus, all these food substances will eventually become the food of animals either directly or indirectly. Sunlight is the ultimate source of energy for living things. It is during photosynthesis that the radiant energy is converted to chemical energy, which is stored within the carbohydrate molecules. Hence, when animals feed on plants, they obtain this energy directly from them. Currently, there is a lot of discussion concerning the possible effects of carbon dioxide and other "greenhouse gases" on the environment. Photosynthesis helps to purify the air in the sense that it removes carbon dioxide from the air. In...
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