When the adrenal gland is in a state, the amount of cortisol production drops below the normal level, and the amount of sugar available to the cells is reduced. With less sugar, less energy is available to the body, and fatigue is experienced.
The higher the temperature then typically the greater the rate of photosynthesis, photosynthesis is a chemical reaction and the rate of most chemical reactions increases with temperature. However, for photosynthesis at temperatures above 40Â°C the rate slows down.
Investigation of the effects of environmental factors on the. rate of photosynthesis. The rate of photosynthesis of a photosynthetic plant is. affected by factors such as light quality, light intensity, carbon. dioxide concentration and temperature. A convenient way of investigating the effects of these factors. on the rate of photosynthesis is to measure the volume of. oxygen given off by a plant in a given time.