It is called the continental shelf.
The continental shelf begins at the shoreline.
this answer does not make sense please ask another quetion.
At the shoreline
The area between the shoreline and the continental slope is known as the continental shelf. It is a relatively shallow, flat or gently sloping underwater landmass that extends from the shoreline to the beginning of the continental slope. The continental shelf is an important zone for marine life and for human activities such as fishing, oil and gas exploration, and shipping.
At the shoreline
contiental shelf \
The slope is the steep incline at the edge of the continental shelf that descends into the ocean depths. The continental shelf is a gently sloping, submerged portion of a continent that extends from the shoreline to the shelf break where the slope begins.
The shallow extension of the continent that extends beyond the shoreline is called a continental shelf. It is the submerged part of a continent that extends from the shoreline to a drop-off point called the shelf break.
The seaward edge of the continental shelf is marked by the shelf break, which is the steep slope that descends from the continental shelf to the deep ocean floor. This is where the ocean depth abruptly increases, indicating the boundary between the continental shelf and the continental slope.
The oceanic crust begins at the continental rise
The continental shelf begins at the shoreline and extends underwater to a depth of about 200 meters, where it gradually slopes down to the continental slope. This region is characterized by relatively shallow waters and is rich in marine life, making it a vital area for fishing and resource extraction. The shelf plays a crucial role in supporting ecosystems and provides important habitat for various species. Beyond the shelf lies the deeper ocean floor, which is part of the continental rise and abyssal plain.
The continental shelf, continental slope, and continental rise combine to form the continental margin, which is the submerged outer edge of a continent that extends from the shoreline to the deep ocean floor.