ocean floor

• El fondo del océano, que incluye el lecho marino, las llanuras abisales, las fosas y las cordilleras submarinas.

The bottom of the ocean, including the seabed, abyssal plains, trenches, and underwater mountain ranges.

1. B2formal

   The solid surface at the bottom of the ocean, including features like plains, mountains, and trenches.

   fondo oceánico

   • Scientists explore the ocean floor using submersibles.
   • The ocean floor is covered with sediment and marine life.
   • Volcanic activity can reshape the ocean floor over time.