0
The crust adjusts to gravity by settling into a state of isostatic equilibrium. This means that the crust will rise or sink to achieve balance between the forces of gravity pulling it down and the buoyant forces pushing it up. Isostatic adjustment can lead to phenomena like mountain building and subsidence over geologic time scales.
What else can I help you with?
How do gravity affect earths crust?
Gravity constantly pulls on the Earth's crust, causing it to deform and shift over time. The force of gravity also plays a role in driving tectonic plate movements, which result in earthquakes, mountains, and other geological features. Overall, gravity contributes to the dynamic nature of the Earth's crust.
What is the primary reason why the oceanic crust subducts below the continental crust and not vice versa when they collide together?
The oceanic crust subducts beneath the continental crust due to its higher density. Oceanic crust is basaltic and has a specific gravity of 3.3. Continental crust is granitic and has an average specific gravity of 2.9.
Why does oceanic crust slide below continental crust in subduction zones?
Oceanic crust is denser than continental crust due to its higher levels of iron and magnesium, causing it to sink below the continental crust in subduction zones. The cooler, denser oceanic plate is pulled down by gravity into the mantle, initiating the process of subduction. This movement also generates volcanic activity and seismic events along the subduction zone.
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 difference between earth crust and atmosphere?
The Earth's crust is the outermost layer of the planet, composed of solid rock and minerals. The atmosphere is the layer of gases surrounding the Earth, held in place by gravity. The crust is solid and forms the planet's surface, while the atmosphere is gaseous and extends above the crust.
What is the density of continental crust and oceanic crust?
The specific gravity, on average, of continental crust is 2.7. For oceanic crust, it's 2.9.
What pushes and pulles on the Earth's crust?
Gravity.
What can you infer by the earths crust in these areas?
the gravity
What pushes and pulles on earths crust?
Gravity.
What has the author Gustaf Lind written?
Gustaf Lind has written: 'Gravity interpretation of the crust in south-western Sweden' -- subject(s): Crust, Gravity
Does gravity cause groundwater to move through connecting pores of Earth's crust?
gravity does do that
Gravity causes groundwater to move through connecting pores of earth crust?
gravity does do that
How do gravity affect earths crust?
Gravity constantly pulls on the Earth's crust, causing it to deform and shift over time. The force of gravity also plays a role in driving tectonic plate movements, which result in earthquakes, mountains, and other geological features. Overall, gravity contributes to the dynamic nature of the Earth's crust.
What extends from inside earth's crust to the lower atmoshpere?
gravity
What force controls the isostatic adjustment of earth crust?
Gravity
Why is continental crust deeper than oceanic crust?
The oceans flow to the places where the crust is the lowest. Gravity causes them to flow downward. The mantle, below the crust, is at the same depth everywhere, so if the crust is lower, it is because it is thinner.
What is the main reaction to shift in the earth's crust?
Continental drift or gravity pulling
