Question

2 A) Give reasons : (Any two)
i) Large dams destroy ecosystem.
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Answer 1

Answer:

1. 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.

Answer 2

Answer:

large dam destroy the ecosystem because the construction of dams across the river leads to mass deforestation,which results in the loss of biodiversity.it lead to a wide scale loss of flora and fauna of that area