Light intensity, carbon dioxide concentration and temperature are limiting factors give reasons

light intensity - increase in light intensity increases the rate of photosynthesis up to its optimum level

carbon IV oxide - decrease in amount of CO² decreases the rate of photosynthesis

temperature - increase in amount of temperature increases the rate of photosynthesis up to a certain level where it will get denatured

the sun's light combined with the visible wavelenghts form what is called ultraviolet radiation, which are the long waves at the end of a visible light sprectrum.

hope it ,

bioteacher101

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