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How do glaciers move and what factors influence their movement?
Glaciers move due to a combination of gravity and pressure, causing the ice to flow like a slow-moving river. Factors that influence their movement include slope of the terrain, temperature, amount of snowfall, and presence of water at the base of the glacier.
Does gravity plays a role in the movement of glaciers?
Yes, gravity plays a crucial role in the movement of glaciers. Glaciers flow downhill under the influence of gravity, causing them to move slowly over time. The weight of the ice itself also contributes to the glacier's movement.
How is a continental and valley glaciers the same?
Continental glaciers and valley glaciers are both types of glaciers that form from accumulated snowfall. They both flow under the influence of gravity, albeit in different directions. While continental glaciers cover vast areas like an ice sheet, valley glaciers are confined to mountain valleys and flow down through them.
What is the movement of glacial ice called?
The movement of glacial ice is called glaciation or glacial flow. Glaciers move due to the force of gravity and the deformation of the ice under pressure. This movement can result in the formation of features like moraines, crevasses, and glacial valleys.
Who was the first scientist to discover how a glacier moves?
Louis Agassiz, a Swiss naturalist and geologist, is credited with being the first scientist to discover and propose the theory of glacier movement in the 19th century. Through his observations of the movement and deformation of glaciers, Agassiz helped advance our understanding of how glaciers flow and shape the landscape.
How do glaciers move and what factors influence their movement?
Glaciers move due to a combination of gravity and pressure, causing the ice to flow like a slow-moving river. Factors that influence their movement include slope of the terrain, temperature, amount of snowfall, and presence of water at the base of the glacier.
How does electricity travel through wires and what factors influence its flow?
Electricity travels through wires by the movement of electrons. Factors that influence its flow include the material of the wire, its thickness, temperature, and the presence of any obstacles or resistance in the circuit.
Does gravity plays a role in the movement of glaciers?
Yes, gravity plays a crucial role in the movement of glaciers. Glaciers flow downhill under the influence of gravity, causing them to move slowly over time. The weight of the ice itself also contributes to the glacier's movement.
What is Flow line?
It shows the movement of people, goods, ideas, animals, or glaciers.
What is the slow movement of glaciers in which ice crystals slip over each other?
The slow movement of glaciers, where ice crystals slip over each other, is known as "glacial flow" or "glacial creep." This process occurs due to the pressure and weight of the overlying ice, which causes the ice at the base to deform and flow. This movement is influenced by factors such as temperature, the slope of the glacier, and the presence of meltwater, which can act as a lubricant. Glacial flow is a key factor in shaping the landscape, as glaciers carve out valleys and transport sediment.
How does electricity flow in a circuit and what factors influence its movement?
Electricity flows in a circuit when electrons move through a closed loop of conductive material. Factors that influence the movement of electricity include the voltage difference, resistance in the circuit, and the type of material the circuit is made of.
What is it called when glaciers move down a mountain?
When glaciers move down a mountain, it is referred to as "glacial flow" or "glacial movement." This process occurs due to the force of gravity acting on the ice, causing it to slide and deform as it flows. Additionally, the movement can be influenced by factors such as temperature, the slope of the terrain, and the presence of meltwater at the glacier's base.
What are topographic features control the location of extending flow on these glaciers?
Topographic features such as valleys, ridges, and slopes significantly influence the flow of glaciers. Steep slopes can accelerate flow due to gravity, while valleys can funnel and direct the glacier's movement. Additionally, the presence of obstacles like mountains can create stress points, causing the glacier to deform and extend in specific directions. Overall, the interplay between elevation changes and landscape contours plays a crucial role in determining the flow patterns of glaciers.
What is the direction of a glaciers movement indicated by?
The direction of a glacier's movement is indicated by the orientation of its flow lines, which generally follow the slope of the underlying terrain. Additionally, features such as striations, which are scratches or grooves on the bedrock caused by the glacier's movement, can show the direction of flow. The position of moraines, which are accumulations of debris deposited by glaciers, also provides clues about the glacier's movement direction.
How does electricity flow through a circuit and what factors influence its movement?
Electricity flows through a circuit when electrons move from a power source, like a battery, through a closed loop of wires and components. Factors that influence the movement of electricity include the resistance of the materials in the circuit, the voltage of the power source, and the arrangement of the components in the circuit.
How is a continental and valley glaciers the same?
Continental glaciers and valley glaciers are both types of glaciers that form from accumulated snowfall. They both flow under the influence of gravity, albeit in different directions. While continental glaciers cover vast areas like an ice sheet, valley glaciers are confined to mountain valleys and flow down through them.
What two factors that influence the viscosity of lava flow?
Minerology of the area
