Multiple choice

_________ of rivers affect their natural flow causing poor sediment flow resulting in rockier stream beds and poorer habitats for the rivers.

  1. Contamination with industrial wastes

  2. Regulating and damming

  3. Diversion into canals

  4. Freezing

  5. Falling from height

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Yes, it is correct. Regulating and damming of rivers affects their natural flow causing poor sediment flow and excessive sedimentation at the bottom of the reservoir, resulting in rockier stream beds and poorer habitats for the rivers.