Underwater mountains that don't reach the water's surface.
Seamounts are interesting because they are like hidden mountains under the sea.
Examples:
Many fish live near seamounts.
Scientists study seamounts to learn about underwater habitats.
The divers explored the seamount and saw many colorful fish.
The seamount is so tall, it almost reaches the surface of the water.
The seamount is like a secret mountain under the sea.
The seamount is a home for many sea creatures.