alluvial plain

• Plaine basse et plane formée par le dépôt de sédiments (alluvions) apportés par une rivière ou un cours d'eau au fil du temps, souvent fertile et propice à l'agriculture.

A flat, low-lying landform created by the deposition of sediment over a long period of time from rivers or streams, often fertile and suitable for agriculture.

1. Geographical landformB2formal

   A flat or gently sloping landform created by the deposition of sediment over a long period of time by rivers or streams.

   plaine alluviale

   • The Nile Delta is a famous alluvial plain formed by centuries of sediment deposits.
   • Farmers often cultivate crops on alluvial plains due to the fertile soil.
   • The alluvial plain stretches for miles along the river valley.