Table of Contents
- 1 What is the difference and similarities between oceanic continental plate collision?
- 2 Do continental and oceanic crust have the same density?
- 3 How do continental crust and oceanic crust differ quizlet?
- 4 What are two similarities between continental and oceanic crust?
- 5 What are 2 differences between continental and oceanic crust?
- 6 Does oceanic crust have the same composition as continental crust?
- 7 What are the similarities between continental and oceanic crust?
- 8 Which one is more dense continental crust or oceanic crust?
What is the difference and similarities between oceanic continental plate collision?
Oceanic plates are much thinner than the continental plates. At the convergent boundaries the continental plates are pushed upward and gain thickness. The rocks and geological layers are much older on continental plates than in the oceanic plates. The Continental plates are much less dense than the Oceanic plates.
Do continental and oceanic crust have the same density?
Continental crust is also less dense than oceanic crust, whose density is about 2.9 g/cm3. At 25 to 70 km, continental crust is considerably thicker than oceanic crust, which has an average thickness of around 7–10 km.
What are 3 differences between oceanic and continental crust?
Continental crust is low in density whereas oceanic crust has a higher density. Continental crust is thicker, on the contrary, the oceanic crust is thinner. Continental crust floats on magma freely but oceanic crust floats on magma scarcely. Continental crust cannot recycle whereas oceanic crust can recycle it.
What is the major similarity between oceanic continental convergence and continental continental convergence?
Oceanic-continental convergence triggers the formation of mountains, when a continental plate overlaps an oceanic plate on collision. c. The way in which one slab will descend below the other is the similarity of the two. Also, each convergence can trigger the formation of a volcano.
How do continental crust and oceanic crust differ quizlet?
Continental crust is thicker than oceanic crust; continental crust is less dense than oceanic crust; the oldest continental crust is older than the oldest oceanic crust; plus the continental crust is composed of a variety of rock types, whereas oceanic crust is composed of basalt and gabbro.
What are two similarities between continental and oceanic crust?
Oceanic and Continental crusts are alike because they both shift and move and grow. They differ by there rock types. Oceanic crust is made up of dense basalt while continental crust is made up of less dense granite.
What is the difference between oceanic-oceanic convergence and Oceanic-Continental?
Continental Plates are much thicker than Oceanic plates. At a convergent margin, an oceanic plate collides with a continental plate, forcing the oceanic plate beneath the continental plate and destroying it. The continental plates are moved outward and thicken at the convergent margins.
How are oceanic-oceanic and Oceanic-Continental convergent boundaries similar quizlet?
a. Oceanic-oceanic convergence occurs deep in the ocean where one oceanic plate is overlapped on top of another oceanic plate causing the formation of trenches. Oceanic-continental convergence triggers the formation of mountains, when a continental plate overlaps an oceanic plate on collision.
What are 2 differences between continental and oceanic crust?
Does oceanic crust have the same composition as continental crust?
Oceanic crust formed at spreading ridges is relatively homogeneous in thickness and composition compared to continental crust. On average, oceanic crust is 6–7 km thick and basaltic in composition as compared to the continental crust which averages 35–40 km thick and has a roughly andesitic composition.
What are the two differences between oceanic crust and continental crust?
The oceanic crust is mainly made out of dark basalt rocks that are rich in minerals and substances like silicon and magnesium. By contrast, the continental crust is made up of light-colored granite rocks full of substances like oxygen and silicon. The continental crust is older than the oceanic crust.
How does the oceanic crust compare to the continental crust?
From the descriptions, it is clear that the oceanic crust has a higher density than the more buoyant continental crust since the latter floats on top of the former. Getting into the technicalities, the continental crust has a density of around 3.0 g/cm3 compared to 2.6 g/cm3 of the continental crust.
What are the similarities between continental and oceanic crust?
Oceanic and Continental crusts are alike because they both shift and move and grow. They differ by there rock types. Oceanic crust is made up of dense basalt while continental crust is made up of less dense granite.
Which one is more dense continental crust or oceanic crust?
Continental crust is also less dense than oceanic crust, whose density is about 2.9 g/cm 3. At 25 to 70 km, continental crust is considerably thicker than oceanic crust, which has an average thickness of around 7–10 km.
What crust is thicker the oceanic or the Continental?
Continental crust is low in density whereas oceanic crust has a higher density.