Question

1. how will the construction of a large dam on a river impact the surrounding environment and sustainability? a. the dam will create a new habitat for fish, increasing biodiversity in the area. b. the dam will provide a reliable source of clean energy, reducing reliance on fossil fuels. c. the dam will disrupt the natural flow of the river, potentially affecting downstream ecosystems. d. the dam will improve irrigation and water access for local communities, promoting agriculture.

Explanation:

Dams typically disrupt the natural flow of rivers, which can negatively affect downstream ecosystems as a key environmental impact.

Answer:

C. The dam will disrupt the natural flow of the river, potentially affecting downstream ecosystems.