it is called an Erratic
Valley glaciers typically flow down valleys and do not spread out over large islands or continents. They are confined to the topography of the land and move under the influence of gravity. Ice sheets, on the other hand, can cover large landmasses like islands and continents.
The accumulation of unsorted rocky debris that is formed by a melting glacier is called a moraine. There are many large moraines throughout the northern parts of North America, Europe, and Asia.
A glacier that spreads out over a large expanse of land, such as an island or continent, is referred to as an ice sheet. These ice sheets are massive bodies of ice that cover vast areas of land and can be several kilometers thick. Greenland and Antarctica are examples of regions where ice sheets are found.
This phenomenon is known as an iceberg calving. Iceberg calving occurs when a large piece of ice breaks off from a glacier or ice shelf and floats into the ocean, forming an iceberg. This process is a natural part of the glacier's movement and can be triggered by various factors, such as temperature changes or the ice shelf's structure.
An 'archipelago' means 'a large group of islands'
Erratic
Erratic
Erratic
the glacier dropped small rocks as it melted. An erratic is a large boulder left behind after a glacier has melted
the glacier dropped small rocks as it melted. An erratic is a large boulder left behind after a glacier has melted
the glacier dropped small rocks as it melted. An erratic is a large boulder left behind after a glacier has melted
the glacier dropped small rocks as it melted. An erratic is a large boulder left behind after a glacier has melted
the glacier dropped small rocks as it melted. An erratic is a large boulder left behind after a glacier has melted
This isolated boulder left behind by a glacier is called a glacial erratic. Glacial erratics are large rocks that are carried by glaciers and deposited in a different location when the glacier melts. They can vary in size from small pebbles to massive boulders and are often composed of different rock types than the surrounding landscape.
A large boulder left behind by a glacier and deposited among other rocks is called a "glacial erratic." These massive stones are often transported over long distances by glacial ice and can differ significantly in composition from the surrounding bedrock. When glaciers melt, these erratics become stranded as the ice retreats, providing important clues about past glacial activity and the geological history of an area.
A large boulder.
An example of a glacier moving a boulder would be when a large rock is picked up by a glacier as it flows downhill, and is transported along with the ice to a new location. This process, known as glacial plucking, occurs when the ice melts and the boulder is deposited on the ground.