The Greatest Erosion and Sediment Transport in Rivers Happens ________

question 58

Multiple Choice

The greatest erosion and sediment transport in rivers happens ________.

• A) near the mouth where the discharge is the greatest
• B) during floods because capacity and competence are at their maxima
• C) during winter freeze up because of velocity changes below the ice
• D) at ordinary discharge but at particular locations where the gradient decreases

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