Limiting Factors:

Question 1

How can the limiting factors be exploited to increase the rate of photosynthesis?

Answer 1

• Greenhouses.
• Farmers want to increase the rate of photosynthesis as it increases the yield of crops.
• Light + head greenhouses and add extra co2.
• Extra cost justified by increase of yield.

Question 2

Why do some farmers use oil burners?

Answer 2

• Release heat and carbon dioxide at the same time.

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