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CBSE Class 10 Science 2015 Term I Set 1

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Question : 1 of 36
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Define photosynthesis.
Solution:  
The process by which plants make their own food using chlorophyll, carbon dioxide and water in the presence of sunlight is known as photosynthesis.
6CO2+6H2O→  sunlight  C6H12O6+6O26 \mathrm{CO}_2 + 6 \mathrm{H}_2\mathrm{O} \xrightarrow{\;\text{sunlight}\;} \mathrm{C}_6\mathrm{H}_{12}\mathrm{O}_6 + 6 \mathrm{O}_2
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