ANSWER:
HOW TEMPERATURE AFFECT PHOTOSYNTHESIS?
-The rate of photosynthesis is influenced by temperature.Higher the temperature,greater the rate of photosynthesis.This is because the photosynthesis is a chemical reaction and mosst of the chemical is accelerated with temperature. At higher temlerature,the enzymes simply do not operate and get denatured.
HOW LIGHT INTENSITY AFFECT PHOTOSYNTHESIS?
-Without enough light,a plant cannot photosynthesise very quickly. Even if there's plenty of water and carbon dioxide and a suitable temperature. Increasing the light intensity increases the rate of photosynthesis, until some other factor-a limiting factor-becomes in short supply.
Temperature have more affect on calvin cycle.A higher concentration of carbon dioxide mean that the rate of photosynthesis process can increase.In addition,the temperature affects the cycle.Since it requires enzymes, the temperature that is either too or too low will affect it.