Here are some the factors. Temperature determine the vegetation of an area Temperature is necessary for the germination of seeds Temperature affects the distribution plants and animals. As Biology Daily Revision Task 80 Biology Revision Science Revision Biology The complex patterns of the changes and the movement of water in the atmosphere determined by winds landforms and ocean temperatures and currents are major determinants of local weather. . Transpiration rate is also influenced by crop charac-teristics environmental aspects and cultivation practices. The greater the difference in humidity the faster water moves. For example when the crop is small water is predominately. The activity levels of decomposing organisms are greatly impacted by the amount of water and oxygen present and by the soil temperature. State four ways by which plants can reduce high rate of transpiration. Net photosynthesis A n transpiration rate T