.A structural relationships between various creatures, with the surrounding area that these creatures live there are ecological concepts. (concept) the ecology was used in coherence subsets.Ecological one. It consists of the creatures exist. The population living in the area, plant, and especially the various animals need residential area with at least reasonable.For example. The pool of one, we found the animal and plant varieties. Which can adapt to the water where it lives were different according to the kind. The pond that seems to be separated from the surrounding area the other edge.The rain fall. At the same time, with the level of the water, it will evaporate over time. The water added is brought minerals and various pieces of decaying vegetation in สระตัว soft of mosquitoes and small tadpoleBut will grow on the land. Birds and insects which residents out of the pool to food in the pool. The influx of information loss this makes the pool is an open system system. If there are minerals flow increase.Such as phyto plankton or aquatic plants at the bottom of the pool. The animals had increased. Because food abundance. But when the quantity of animals. The amount of plant food is gradually less amount of animals gradually.Therefore, the pond has the ability to control its (Self-regulation). The number and kinds of living beings in the constant pool Which we call is balanced by the pond."Ecosystem"
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