Is the crust a layer of rock under the continents under the ocean or neither or both of these?

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... thick under the continents (continental crust). ... seven continents and ocean plates basically float ... This layer of rock even flows like asphalt under a heavy ... - Read more

... too, is the layer of ooze that carpets the ocean floor. Beneath the blanket of these ... under the continents ... crust. Each layer of sedimentary rock ... - Read more

Discussion about this question


Is the crust a layer of rock under the continents under the ocean or neither or both of these? resources

Continental crust - ScienceDaily

The continental crust is the layer of granitic, sedimentary and metamorphic rocks which form the continents and the areas of ... How Deep Is The Earth's Crust Under ...

Earth - The Structure Of Our Planet by Holly McFarlane ...

... continental crust which is a thick layer of light rock, that is the land and continents. ... rock that is found under the oceans. ... layer under the layer the ...

Savage Earth Animation: The Hot Zones - PBS

The outermost layer of the Earth is the crust. In the oceans, ... On the thickest continents, ... a layer of weaker, hotter rock some 1,800 miles thick.

Earth's Crust definition of Earth's Crust in the Free ...

The earth’s crust on continents differs from the crust under ... rocks in varying ratios. These two layers ... layer of sediments on the ocean ...

The Interior Structure of the Earth - About Civil

... earth crust, mantle, moho, rocks, ... of the crust under the oceans (3.0 to 3.1) and under the continents ... layer of the mantle and the overlying crust are ...

Structure of the Earth - Simple English Wikipedia, the ...

These layers are both physically and ... km below the surface of continents, and less deep below the ocean ... drill down through the thinner ocean crust.

SHOW MORE ....

Mantle definition of Mantle in the Free Online Encyclopedia.

... revolutionized geologists' understanding of continents, ocean ... layer of epidermis in molluscs that ... that lies directly under the earth’s crust.

AnswerParty | How is oceanic crust is igneous?

... and metamorphic rocks which form the continents and the ... magma chamber under intact ocean crust. ... rock. The continental crust is the layer of ...

What Is the Earth Made Of? | eHow

... depths of the oceans, you'll find hard rock all ... thin layer, and it's thinner under the oceans than it is on the continents; ocean crust is volcanic ...

Crust (geology) - ScienceDaily

... a crust is the outermost layer of a planet. The crust of ... crust. Some of these less dense rocks, ... in rock reliably predicts the age of ocean crust ...

Inside Earth: Layers of the Earth - Ms. A Science Online

... oceanic crust and continental crust. The crust is thinner under the oceans and ... The rocks of the oceanic crust ... Both of these crust types are ...

Earth is made of layers. The top layer is called the crust ...

The top layer is called the crust. It is made of hard rock ... Pieces of dry land called continents rise above the ocean. ... Under the crust is a layer of partly ...

The Lithosphere in Plate Tectonics - About.com Geology

... indicating softer rock. These models suggest that the ... Under the continents the ... The lithosphere includes the crust (the rocks of the continents and ...

Earth Structure - Tutorvista.com - Online Tutoring ...

Continents and ocean ... The thickness of the crust varies from about 8 kilometers under the oceans to about ... The mantle is a thick layer of rock below the crust.

Earth's crust (geology) -- Encyclopedia Britannica

The average thickness of the terrestrial crust for both ... Isostasy controls the regional elevations of continents and ocean ... The thin surface rock layer ...

Structure of the Earth

... an ultramafic rock ... Both of these types of crust are less dense than the rock found in the underlying upper mantle layer. Ocean crust ... Both of these crust ...

The Layers of Earth Lexile 850L - Webs

consisting of the continents and the ocean basins, ... Both the crust and the mantle are made ... B It is the outermost layer of Earth, composed of solid rock, ...

Earth's Interior flashcards | Quizlet - Simple free ...

Characteristics of Earth's Crust. The crust is a layer of solid rock that includes both dry land and the ocean ... Where is crust thickest?Thinnest? under high ...

What Are the Layers of the Earth? | Education.com

The crust is made out of lighter rocks ... The second layer of the earth is just below the crust. ... It is thicker under the continents and thinner under the ocean.

plate_tectonics - Earth Sci

... ever actually seen and makes up all the continents and all the ocean ... The crust (both oceanic ... when many continents are made up of rocks many ...

Inside the Earth [This Dynamic Earth, USGS]

The thickness of the crust beneath continents is ... Together they form a rigid layer of rock ... The lithosphere tends to be thinnest under the oceans and ...

ch18 - Scribd

The crust is a thin layer of granite rock that ... speeds through these layers. B. oceanic crust is much ... under the continents than beneath the oceans.

What is Earth Made Of? | Composition of Earth

... the outermost layer. Earth's crust is between three and 46 miles ... The thickest parts are under the continents and the thinnest parts are under the oceans.

Layers of the Earth - Planet Earth

... the crust to move? I bet you didn't, these are some ... rock. The mantle is the thickest layer of ... you are under the ocean or under the continents, ...

Layers of the Earth - Weebly

The top layer is composed of solid rock materials that ... The crust under the surface of the ocean is ... the continental crust, can be found under the continents.

Oceanic crust - Wikipedia, the free encyclopedia

... (sections of oceanic crust that are preserved on the continents), ... These rocks have low ... An example of this is the Gakkel Ridge under the Arctic Ocean.

Earth's 4 Layers - Planet Earth

The crust is the first layer of the earth. ... The crust is about 60 km thick under a continent and 5 km thick under the ocean. The crust is constantly moving.