ecosystem
The ecological environment is a natural ecological environment, that is, without human destruction and intervention in the natural environment, broad sense of the "nature of all kinds of living energy can survive." All kinds of creatures in the world have the ecological environment suitable for their own survival. The same ecological environment of a variety of living habitat is an ecosystem, and the creatures in the same ecological environment will compete with each other and cause the food chain. In order to protect the rare animals, the professionals will study the habits of the animals and build them in an environment that can rejuvenate them. Sichuan Giant Panda habitat is such an example. ...