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What is the thickest part of the outermost layers?
The thickest part of the outermost layer of the Earth is the crust, which can range from 5 to 70 kilometers thick. The crust is divided into the continental crust, which is thicker and less dense, and the oceanic crust, which is thinner and more dense.
Are mountains the thickest part of earth's crust?
No, the thickest part of Earth's crust is found beneath mountain ranges where the crust can be folded and stacked to form thick sections, but the overall thickness of the crust can vary depending on the geologic setting. The crust is typically thinnest under ocean basins and thickest beneath mountain ranges.
How do the sediments on the ocean floor vary in relation to an ocean ridge?
Sediments become thicker away from the mid ocean ridge. This is because the oceanic crust away from the mid ocean ridge is older than the crust close to it, so sediment has had more time to accumulate.
What is thinnest under the oceans and thickest through the continents?
The Earth's crust is thinnest under the oceans due to oceanic crust being thinner and denser, while it is thickest through the continents where continental crust is thicker and less dense. The difference in thickness is due to the process of plate tectonics, where oceanic crust is constantly being created at mid-ocean ridges and destroyed at subduction zones.
Why does ocean crust far from a mid-ocean ridge subside?
Ocean crust far from a mid-ocean ridge is older and colder compared to the younger crust closer to the ridge. As the crust cools, it becomes denser and contracts, causing it to subside and sink deeper into the mantle due to isostasy - the balance of buoyancy forces. Additionally, sediments accumulating on top of the crust can also contribute to its subsidence.
What were the goals of the deep sea drilling project?
To investigate the evolution of ocean basins by core drilling of ocean sediments and underlying oceanic crust.
What layer is thinnest under ocean and thickest in the mountains?
The Earth's crust is thinnest under the oceans and thickest in the mountains.
What is the thickest part of the outermost layers?
The thickest part of the outermost layer of the Earth is the crust, which can range from 5 to 70 kilometers thick. The crust is divided into the continental crust, which is thicker and less dense, and the oceanic crust, which is thinner and more dense.
Are mountains the thickest part of earth's crust?
No, the thickest part of Earth's crust is found beneath mountain ranges where the crust can be folded and stacked to form thick sections, but the overall thickness of the crust can vary depending on the geologic setting. The crust is typically thinnest under ocean basins and thickest beneath mountain ranges.
How do the sediments on the ocean floor vary in relation to an ocean ridge?
Sediments become thicker away from the mid ocean ridge. This is because the oceanic crust away from the mid ocean ridge is older than the crust close to it, so sediment has had more time to accumulate.
What is thinnest under the oceans and thickest through the continents?
The Earth's crust is thinnest under the oceans due to oceanic crust being thinner and denser, while it is thickest through the continents where continental crust is thicker and less dense. The difference in thickness is due to the process of plate tectonics, where oceanic crust is constantly being created at mid-ocean ridges and destroyed at subduction zones.
What are ocean sediments?
Ocean sediments are deposits of materials(organic or in-organic) at the substractum of the ocean.
What is the the width of the crust?
over 7 miles
What is the description of crust?
the thinnest layer of the earth
What are the three types of the ocean floor sediments?
The three types of ocean floor sediments are Terrigenous, Biogenous, and Hydrogenous sediments.
What layer of the earth is made of rocks and soil?
The layer of the Earth that is primarily made of rocks and soil is called the crust. The Earth's crust is the outermost layer of the planet and is divided into two types: continental crust (underlying land masses) and oceanic crust (underlying ocean basins).
Where is the oceanic crust thinnest?
The oceanic crust is thinnest at mid-ocean ridges, where tectonic plates are moving away from each other and new crust is formed. These areas have thinner crust due to the upwelling of magma from the mantle, which creates new crust as it solidifies.
