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When the weight of snow and ice is great enough the glacier starts moving downhill under the influence of gravity. This point is determined by the relationship between accumulation and wastage of the glacier.
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∙ 8y ago
Gravity begins acting on a glacier as soon as it accumulates enough mass to exert a downward force. This force causes the glacier to flow downhill under the influence of gravity, typically starting at the point where the glacier accumulates enough ice to overcome friction and begin moving.
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How can erosion be caused by gravity?
Erosion can be caused by gravity when materials are pulled downhill due to the force of gravity, leading to the wearing away of the Earth's surface over time. Gravity can cause water, wind, or ice to move downhill, transporting and eroding soil, rocks, and other materials in the process.
Is it true without gravity glaciers would not move downslope and streams would not flow?
Yes, gravity plays a crucial role in causing glaciers to move downslope and in determining the flow of streams. Without gravity, these processes would not occur as they rely on the force of gravity to pull them downhill.
How does gravity affect ocean water?
Without gravity, everything including ocean water would fly anywhere if acted upon by an outside force.
Does the earth or Venus have more gravity?
Earth has more gravity than Venus. The gravitational pull of a planet is directly related to its mass, so because Earth is more massive than Venus, it also has a stronger gravitational pull.
How does gravity contribute to erosion?
Gravity contributes to erosion by pulling rocks and sediment downhill, leading to processes like mass wasting and landslides. Gravity also helps transport these materials downslope, aiding in the wearing down of landforms and the shaping of the Earth's surface.
When does the snow and ice that make up glacier begin to move downhill?
Once snow and ice reach more than 30 to 40 meters gravity begins to pull the glacier downhill.I hope I helped you!!! =)
What force pulls water downhill?
Gravity is the force that pulls water downhill. Water flows downhill along the path of least resistance due to the pull of gravity towards the Earth's center.
Explain why a bicycle accelerates as it coasts downhill?
Because the pull of gravity.
What is the driving force behind glacial movement?
The driving force behind glacial movement is gravity. As a glacier accumulates snow and ice, it becomes heavier and begins to flow downhill due to gravity. The weight and pressure of the ice cause it to deform and flow slowly over the underlying terrain.
Once the depth of snow and ice reaches more than 30 to 40 meters the force of friction begins to pull a glacier downhill true or false?
True. As a glacier's depth increases beyond 30 to 40 meters, the force of friction will eventually overcome the glacier's ability to resist movement, causing it to flow downhill under the influence of gravity. This movement is what allows glaciers to slowly advance and shape the landscape.
Once in depth of snow and ice reaches up to more than 30-40 meters the force of friction begins to pull a glacier downhill?
Once the depth of snow and ice exceeds 30-40 meters, the weight of the ice causes it to deform under its own mass. This deformation creates a slippery base that allows glaciers to slide downhill due to the force of gravity. The friction between the glacier and the underlying bedrock also aids in the glacier's movement.
What is easier for a car to do when running down hill accelerates oo decelerates?
Accelerate - gravity will always try to pull the car downhill.
Why do darts begin to drop while their traveling in the air?
Because of the pull of gravity.
What force pulls materials downhill?
Gravity is the force that pulls materials downhill. This force is responsible for the attraction between objects with mass and causes objects to move towards the center of the Earth when on a slope, resulting in a downward pull.
How does a river end up in the ocean?
Water always seeks its lowest level, based on gravity's pull on it. Rivers flow downhill and eventually flow into oceans.
A permanent body of ice consisting largely of recrystallized snow and showing evidence of movement under the pull of gravity is known as?
I'm guessing you mean a glacier.
What force moves water from high ground to lower ground?
Gravity is the force that moves water from high ground to lower ground. Water flows downhill due to the gravitational pull, following the path of least resistance.
