Traditional Culture Encyclopedia - Traditional virtues - Zhouning Puyuan Opera
Zhouning Puyuan Opera
Carp, other creatures and the surrounding environment in the pond constitute a complete ecosystem. This river not only includes the environment where the river is located, but also includes all the creatures in the river, which conforms to the concept of ecosystem and belongs to the river ecosystem. It is neither a wetland nor a forest ecosystem.
So choose C.
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