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What is transpiration?
The loss of water from the plant
What is translocation?
The processes of transporting substances (mainly sugar) to other parts of the plant
what causes transpiration?
Evaporation and diffusion of water from the plant’s surface
What factors affect transpiration rate?
Light intensity - the brighter the light, the greater the transpiration
Temperature - the greater the temperature, the greater the transpiration, until it hits the optimum
Air flow - the better air flow, the greater the transpiration
Humidity - the drier the leaf, the faster transpiration happens