Physical factors. "Hi. Some physical characteristics, such as the height of water level, temperature, light, moisture, pH, etc., found that affect the distribution of the population of the creatures. Such as hi hi height above sea level, as the effect on distribution of some plants, such as at the height of the sea since the 1 000-1, 700 meters), are found to have three leaves up quite a lot. At an altitude of above sea level and lower), 1 000. Meters) will find fir based on scattered Shh Shh shh. Temperature in desert area which has relatively high temperature. Often find that there are some plants can only depends on the species of plants, such as cactus, because it can withstand high temperatures from high to 60 C well oh oh oh. As the acid-base as some plants such as rice found that can grow and yield to produce the best quality in clay. And in the soil with flooded the pH in the range 6.5-7.0 oh. ").".). "). The light 1-1 had no effect on growth of some plants, such as Pivot, which is a short day plant. "(short-day plant) need the sun in short time. And high temperature in growth.
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