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The Earth's gravitational pull on the ice in a glacier forces it to flow like a river (but much more slowly). As it does so the hard lower surface of the ice grinds away at the rock beneath.
Wind-blown rain, snow or hail, or even just air against hills or rocks, will tend to loosen and blow away particles to cause erosion. Without gravity the air, et cetera would simply drift off into outer space (as would you and I!).
What else can I help you with?
Define erosion and tell how gravity works with water ice and wind to cause erosion?
•The key to erosion is something called "fluid flow." Water, air, and even ice are fluids because they tend to flow from one place to another due to the force of gravity. Of the three, liquid water is the most common agent of erosion because there's so much of it on the surface of the Earth .
How does gravity erode a landform?
Gravity erodes a landform by pulling sediments or rocks downward, causing them to move. This movement, known as mass wasting, can lead to erosion through processes like landslides, rockfalls, and creep. Over time, gravity works to reshape and wear down the landform by carrying particles downhill.
What evidence do scientist have that erosion works slowly over a long period of time?
Scientists can study the rate of erosion by comparing current erosion rates with historical records, such as sediment layers in rocks or soil. They can also observe erosion in action, like water wearing down rocks or wind shaping sand dunes, to see that it happens gradually over time. Additionally, experiments can be conducted in controlled environments to simulate erosion processes and measure the speed at which they occur.
How tree roots cause erosion?
Tree roots can cause or exacerbate erosion problems in several ways. First, they grow into existing cracks in rocks, then grow, expanding the cracks, effectively breaking the rock apart. This breaking action can cause more cracks to form, where the process starts over again. Where water is present, such as in a creek or stream, roots use up space, constricting the water flow. The constricted water flow causes a faster current. The faster current erodes the soil more effectively than a slower current would. Thus, large tree roots that cannot hold onto fine particles of soil can exacerbate erosion by amplifying the current. This works exactly the same way as a boulder. A boulder placed in a stream will cause erosion immediately surrounding the boulder. Often rivers and streams are deepest near boulders because of the increased erosion they facilitate. Bald cypress trees, on the other hand, have roots that form knees. It's thought that one of the functions of these knees is to trap flotsam and silt.
How can people and animals cause soil erosion?
Humans can contribute to erosion in many ways. One of which is when land is used for industrial agriculture such as: livestock, poultry, fish, and crops. An example of this would be when land is used for crops. When the land is plowed it disturbs soil and plant roots which cause the soil to become loose which in effect cause it to be more easily moved, i.e erosion.
Define erosion and tell how gravity works with water ice and wind to cause erosion?
•The key to erosion is something called "fluid flow." Water, air, and even ice are fluids because they tend to flow from one place to another due to the force of gravity. Of the three, liquid water is the most common agent of erosion because there's so much of it on the surface of the Earth .
What is the cause of the pressure that works against gravity in a nebula?
My VIGINA
What force works against gravity as water infiltrates the soul and moves underground?
Capillary action is the force that works against gravity as water infiltrates the soil and moves underground. This force allows water to move upwards through small spaces in the soil against the pull of gravity.
What works very rapidly with erosion?
An unusually rainy period can cause rivers to overflow their banks and flood the areas surrounding them. The erosion, caused by rivers, can happen very quick.
What force works against gravity as water infertilizes the soil and moves underground?
Capillary action is the force that works against gravity as water infiltrates the soil and moves underground. This process involves the movement of water through tiny spaces in the soil due to cohesion and adhesion forces, allowing water to move upward against the force of gravity.
The measure of the pull of gravity on an object is?
the measurement is called the specific gravity it works my measuring the wight of something towards its wight in water
Why is there gravity on earth but there is no gravity in the water?
The reason why is because of air. Air is just made up of atoms and gravity works on holding down mass and air has no mass. Where water is a liquid and has mass so gravity holds it down. So when you jump in the water you have less mass then the water does so gravity does not work on you when in the water.
How do you know that gravity works through water?
think of it this way if u throw a bucket of water the water will eventualy come down if gravity didnt work thru\ough it it would stay floating
How does a wave work?
Type your answer here... a wave works by the moon cause the moon gives it gravity that carries the water up and that's how a wave forms hint: tsunami's suck up the water and forms a giant wave they are really dangerous.
How does moving water work?
Moving water works by overcoming the force of gravity. Water moves downhill due to gravity, creating streams, rivers, and waterfalls. Wind, tides, and other forces can also influence water movement.
What water cycle process works against gravity?
The process of transpiration works against gravity within the water cycle. During transpiration, water is absorbed by plant roots from the soil and then evaporates from tiny pores in the leaves into the atmosphere. This movement of water upward through plants, against the force of gravity, is facilitated by capillary action and the cohesion and adhesion of water molecules. Ultimately, this process contributes to the overall movement of water in the cycle.
Give reason why is soil erosion more on slopes?
Soil erosion is primarily caused by flowing water. If the ground slopes, this provides a direction for the water to flow - namely down. A flat plateau generally has little or no erosion, because the rainfall that collects there stays there, until it evaporates. But if the water can flow downward, it will - eating away at the topsoil and carrying the silt with it as it goes. This is how erosion works.
