Ionainjoy
Ionainjoy Ionainjoy
  • 22-02-2020
  • Biology
contestada

Describe how building a dam for electricity affects an ecosystem.

Respuesta :

BenalinMaria207
BenalinMaria207 BenalinMaria207
  • 22-02-2020

Answer:

The alteration of a river's flow and sediment transport downstream of a dam often causes the greatest sustained environmental impacts. Life in and around a river evolves and is conditioned on the timing and quantities of river flow. A dam also holds back sediments that would naturally replenish downstream ecosystems.

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