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The maintenance of hydrostatic equilibrium of the Earth's crust is called?
Isostasy. This is the balance between the weight of the Earth's crust and the buoyant force exerted by the mantle beneath it, ensuring that the crust remains in a state of equilibrium.
What principal states the earth's crust and lithosphere float on the upper part of the mantle?
The principle is called isostasy, which states that the Earth's crust floats on the semi-fluid upper mantle because of differences in density and thickness. This balance of floating is what helps maintain the stability and equilibrium of the Earth's crust.
Which force is responsible for earth's crust and lithosphere floating on the mantle?
The force responsible for the Earth's crust and lithosphere floating on the mantle is isostasy. Isostasy is a balancing act between the buoyant force of the lithosphere on the denser, more fluid asthenosphere below it. This balance helps maintain the equilibrium of the Earth's crust.
What is the name for the principle that brings floating crust into gravitational balanace?
The principle that brings floating crust into gravitational balance is called isostasy. This concept explains how the Earth's lithosphere, or outermost layer, floats on the denser asthenosphere below, adjusting its elevation to maintain equilibrium.
As erosion removes the tops of mountains the crust will rise upwards This is an example of what?
This is an example of isostasy, which is the concept that the Earth's lithosphere (crust) floats on the semi-fluid asthenosphere below. As material is eroded from the top of mountains, the lithosphere readjusts to maintain equilibrium, resulting in the rising of the crust.
The maintenance of hydrostatic equilibrium of the Earth's crust is called?
Isostasy. This is the balance between the weight of the Earth's crust and the buoyant force exerted by the mantle beneath it, ensuring that the crust remains in a state of equilibrium.
At two forces are balanced when a system is in isostasy?
Isostasy is a state of gravitational equilibrium where the weight of the Earth's crust is balanced by the buoyancy of the mantle below. This equilibrium is achieved when the crust floats on the denser mantle and remains in equilibrium at a certain level.
The principle of continents being in buoyant equilibrium is called?
isostasy
A condition of gravitational equilibrium in the Earth's crust is know as?
Isostasy is the condition of gravitational equilibrium in the Earth's crust. It refers to the balance between the forces pushing down on the crust (gravity) and the forces pushing back up (buoyancy) caused by variations in the density and thickness of different parts of the crust.
What is the definition of isostatic?
An isostatic is something that pertains to or is characterized by isostasy. Isostasy is the equilibrium of the Earths crust.
The balance between gravity and buoyancy is called?
The balance between gravity and buoyancy is called equilibrium.
Who discovered the isostasy theory?
Isostasy theory was developed by the American geologist Clarence Edward Dutton in the late 19th century. He proposed that the Earth's crust is in equilibrium, with less dense crust floating on top of the denser mantle.
What is Isostasy in the balance between what two forces?
Isostasy is the balance between the buoyant force of the mantle pushing up on the lithosphere and the gravitational force pulling the lithosphere downward. This balance helps maintain the equilibrium of the Earth's crust.
The balance between the weight of a continent and the buoyant force of the mantle is called?
Isostasy. It refers to the equilibrium between the weight of Earth's lithosphere (which includes the continents) and the buoyant force exerted by the asthenosphere below, which causes the lithosphere to float.
Because of isostasy a mountain will ultimately?
The isostasy of a mountain will make it ultimately be eroded to near sea level. This is considered science earth.
Which two forces are balanced when a system is in isostasy?
The gravitational force pulling the crust down and the buoyant force pushing the crust up are balanced in isostasy. This equilibrium allows the Earth's crust to float at a certain level within the asthenosphere.
What is Isostacy's theory?
Isostasy (Greek ísos "equal", stásis "standstill") is a term used in geology to refer to the state of gravitational equilibrium between the earth's lithosphere and asthenosphere such that the tectonic plates "float" at an elevation which depends on their thickness and density. This concept is invoked to explain how different topographic heights can exist at the Earth's surface. When a certain area of lithosphere reaches the state of Isostasy, it is said to be in isostatic equilibrium. Isostasy is not a process that upsets equilibrium, but rather one which restores it (a negative feedback). It is generally accepted that the earth is a dynamic system that responds to loads in many different ways, however Isostasy provides an important 'view' of the processes that are actually happening. Nevertheless, certain areas (such as the Himalayas) are not in isostatic equilibrium, which has forced researchers to identify other reasons to explain their topographic heights (in the case of the Himalayas, by proposing that their elevation is being "propped-up" by the force of the impacting Indian plate).In the simplest example, Isostasy is the principle of buoyancy observed by Archimedes in his bath, where he saw that when an object was immersed, an amount of water equal in volume to that of the object was displaced. On a geological scale, isostasy can be observed where the Earth's strong lithosphere exerts stress on the weaker Asthenosphere which, over geological time flows laterally such that the load of the lithosphere is accommodated by height adjustments.Source: http://en.wikipedia.org/wiki/IsostasyBy: Joshua R. Ligad
