DENDROLOGY

Detailed explanation-1: -Final answer: Factors which affect the rate of photosynthesis are carbon dioxide, water, sunlight and chlorophyll.

Detailed explanation-2: -Answer: The chlorophyll content of leaves, the accumulation of by-products, the internal structure of leaves, light intensity, carbon dioxide concentration, and temperature are the six factors influencing the rate of photosynthesis.

Detailed explanation-3: -The main factors affecting rate of photosynthesis are light intensity, carbon dioxide concentration and temperature.

Detailed explanation-4: -light intensity. carbon dioxide concentration. temperature.

Detailed explanation-5: -Water. Carbon dioxide. Sunlight. Chlorophyll.