Question

three ecological problem caused building large dams​

Answer 1

⍣Question⍣

Three Ecological problem caused building large dams​?

✰ ANSWER ✰

Three Ecological Problems Are :-

1. SOIL EROSION :-

Dams hold back the sediment load normally found in a river flow, depriving the downstream of this. In order to make up for the sediments, the downstream water erodes its channels and banks.  A major example of soil erosion problems is the Aswan Dam.

2. EARTHQUAKES :-

Dams cause earthquakes is related to the extra water pressure created in the micro-cracks and fissures in the ground under and near a reservoir.

3. FOREST :-

Energy infrastructure development, such as dams for hydroelectric power, has a significant impact on forests, as well as other ecosystems. ... Dams prevent fish species from migrating upstream, disrupting reproduction cycles.

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Answer 2

                                             *:･ﾟ✧ᴀɴꜱᴡᴇʀ*:･ﾟ✧

The three ecological problems caused by building large dams could be:

-soil erosion

-extinction of species

-loss of forests and wildlife, etc.

Explanation:The dams hold the sediments back which recharges the downstream ecosystems naturally. As a result, many aquatic species are getting extinct.