Question

give scientific reason (5)= large dams destroy ecosystem​

Answer 1

Explanation:

Large dams destroy the ecosystem because the construction of dams across the river leads to mass deforestation, which results in the loss of biodiversity. It leads to the widescale loss of flora and fauna of that area.

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Answer 2

Large dams cause environmental damages to rivers, hydrologic basins and surrounding ecosystems, including: the worsening of water quality in rivers; the degradation of aquatic ecosystems and the disappearance of many riparian ecosystems; and serious harms to biopersity, including the extinction of species.