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Explain how the rate of photosynthesis is affected by changes to abiotic (non-living) factors throughout the day.

User Sutirth
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The rate of photosynthesis is affected by several abiotic factors throughout the day. These factors include light intensity, temperature, carbon dioxide concentration, and water availability .

During the day, light intensity fluctuates due to changes in weather and time of day. Photosynthesis occurs at a faster rate when there is more light available . Temperature also affects the rate of photosynthesis. As temperature increases, so does the rate of photosynthesis up to a certain point. Beyond that point, the rate of photosynthesis decreases .

Carbon dioxide concentration is another factor that affects the rate of photosynthesis. As carbon dioxide concentration increases, so does the rate of photosynthesis up to a certain point. Beyond that point, the rate of photosynthesis levels off .

Water availability is also important for photosynthesis. If there is not enough water available, the stomata on leaves will close to prevent water loss through transpiration. This can limit the amount of carbon dioxide that enters the plant and reduce the rate of photosynthesis .

I hope this helps! Let me know if you have any other questions.

User Whitesiroi
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