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Why can short range dislocation obstacles be overcomed by heating?
Heating increases the mobility of atoms within the material, allowing dislocations to move more easily around obstacles. This results in the dislocations being able to overcome the short range obstacles that were hindering their movement.
Which region has the largest glacier in the world?
The region with the largest glacier in the world is Antarctica. The largest glacier in Antarctica is the Lambert Glacier, which is around 60 miles wide and 250 miles long.
How many glaciers are around the world?
greenland Is a glacier DUA
What is riotactic movement in plants?
Riotactic movement in plants is the directional growth of roots or shoots in response to physical contact or mechanical stimulation. This movement allows plants to navigate obstacles or locate sources of support or nutrients in their environment. An example of riotactic movement is the coiling of tendrils around a support structure for climbing plants.
What is the word to describe arm or leg movement the body?
*Flexion is term used to describe the movement around or at joints in arm or leg, e.g pulling action reduce the angle in elbow joint, *Opposite of this movement is extension e.g pushing something with arms bend at elbow.
What kind of glacier is Vatnajokull Glacier?
Vatnajökull Glacier is an ice cap glacier located in Iceland. It is the largest glacier in Europe by volume and covers an area of around 8,100 square kilometers. Vatnajökull is a temperate glacier, meaning it has a mixture of ice at its base and can flow due to meltwater lubricating its movement.
Why are the uppermost 50 meters of a glacier referred to as the zone of fracture?
The zone of fracture experiences tension hen the glacier moves over irregular terrain. This tension results in gaping cracks called crevasses. Crevasses can be 50 meters deep. They are often hidden by snow and make travel across glaciers dangerous.
What is a term used to describe waves that bend around objects called?
Diffraction is the term used to describe waves bending around obstacles or through openings. This phenomenon is a result of the interference of waves with each other.
Why can short range dislocation obstacles be overcomed by heating?
Heating increases the mobility of atoms within the material, allowing dislocations to move more easily around obstacles. This results in the dislocations being able to overcome the short range obstacles that were hindering their movement.
What is largest Glacier in Europe?
The largest glacier in Europe is the Austfonna Glacier located in Svalbard, Norway. It covers an area of around 8,100 square kilometers.
Which region has the largest glacier in the world?
The region with the largest glacier in the world is Antarctica. The largest glacier in Antarctica is the Lambert Glacier, which is around 60 miles wide and 250 miles long.
How many glaciers are around the world?
greenland Is a glacier DUA
What is the term to describe the movement of an object around another object?
The term for the movement of an object around another object is "orbit." Orbits can be elliptical, circular, or any other shape depending on the gravitational forces involved.
What is the longest glacier in the world?
The Lambert Glacier in Antarctica is the longest glacier in the world. (See link for photos)
What is riotactic movement in plants?
Riotactic movement in plants is the directional growth of roots or shoots in response to physical contact or mechanical stimulation. This movement allows plants to navigate obstacles or locate sources of support or nutrients in their environment. An example of riotactic movement is the coiling of tendrils around a support structure for climbing plants.
What is the word to describe arm or leg movement the body?
*Flexion is term used to describe the movement around or at joints in arm or leg, e.g pulling action reduce the angle in elbow joint, *Opposite of this movement is extension e.g pushing something with arms bend at elbow.
How does the glacier erode the land beneath it?
A glacier erodes by the following processes:Plucking: the physical plucking of rocks from the rock face beneath it by freezing around it, then moving forwards, pulling it with it.Abrasion: the scraping of a rock entrained within the glacier against the rock faceRemoval: rocks can be entrained within the glacier, at the sides, in the middle or at the bottom and are transported by the processes listed belowDo not confuse the following with erosion:Rotational slip: related to erosion closely. This is where the corrie glacier rotates round in the hollow, carving it out, but the actual erosion is done by the processes aboveGlacial movement: a glacier moves by four processes: rotational slip, basal slippage, internal deformation and due to gravity. This is not the physical erosion of the rock, but just the way in which the glacier moves.
