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BIOLOGY YR10 B2+ - Coggle Diagram

- - - - High temperature- as temperature increases the rate of transpiration increases, as water molecules get warmer they gain kinetic energy and evaporate so are more likely to diffuse out of the stomata, rate of phtosynthesis will also increase as temperature increases so more stomata will open fro more oxygen in and out of the cell
      - Low humidity - as humidity decreases rate of transpiration increases, with a low humidity there is a steeper concentration gradient making diffusion happen easier, with a high humidity there's less of a conc gradient, making it harder to diffuse (lots of water vapour in the air)
      - Wind speed/ air movement- as wind speed increases, rate of transpiration increases, it increases the rate of evaporation and also maintains a steep conc gradient from the inside to outside of the leaf by removing water vapour as it diffuses out.
      - High light intensity- as this increases, rate of transpiration also increases. This means rate of photosynthesis