The mean rate of photosynthesis when the carbon dioxide concentration was 0.2% is 8 .
<h3>What is photosynthesis?</h3>
The process of photosynthesis is defined as the green plants prepare there own food in the presence of sunlight and during this process heat energy is converted into chemical energy is known as photosynthesis. The process is takes place only in green plants as they contain chlorophyll.
The plant use water, carbon dioxide, nitrogen in the form of nitrates, sunlight and sugar as the source of energy to prepare its own food. Plants prepare there own food so they are known as autotrophs.
Therefore, The mean rate of photosynthesis when the carbon dioxide concentration was 0.2% is 8 .
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