an ice sheet
The Perito Moreno Glacier is classified as a tide-water glacier, which is a type of glacier that flows down a valley and reaches the ocean, where it forms a floating ice tongue. The glacier periodically calves icebergs into the water, creating a spectacular display of ice breaking off.
A tidewater glacier is a type of glacier that flows into the sea. As the glacier reaches the ocean, pieces of ice break off to form icebergs in a process known as calving.
Icebergs are produced when chunks of ice break off from glaciers or ice shelves. This process, known as calving, can happen due to a variety of factors such as warmer temperatures, changes in ocean currents, or the natural movement of ice.
A river is a body of water that flows and has a source, which can be a spring, glacier, or lake. Rivers typically flow towards an ocean, sea, or another river.
A tidewater glacier is a glacier that flows down into the ocean or a body of water. These glaciers calve, or release icebergs, into the water, causing a dynamic interaction between the glacier and the ocean.
There are no rivers in the southeastern United States that flow in the Pacific Ocean. However, the Columbia River forms a portion of the border between Washington and Oregon and flows into the Pacific Ocean.
When a glacier flows into the sea, it breaks off chunks of ice at the edge, forming icebergs in a process called calving. The icebergs then float away from the glacier and into the open ocean.
The American river?
Columbia
That is called a delta.
It is the Red Sea - it flows into the Gulf of Aidan - which forms part of the Indian Ocean.