What are the differences between the oceanic crust and the continental crust?

What are the differences between the oceanic crust and the continental crust?

The oceanic crust is made up of basalt while the continental crust is made up of granite. 2. The oceanic crust is thinner while the continental crust is much thicker.

What is the difference between continental plates and oceanic plates?

Continental plates are much thicker that Oceanic 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.

What are two differences between oceanic crust and continental crust quizlet?

The oceanic crust is thinner and denser, and is similar in composition to basalt (Si, O, Ca, Mg, and Fe). The continental crust is thicker and less dense, and is similar to granite in composition (Si, O, Al, K, and Na).

What is the difference between oceanic crust and continental crust Why do we care about what type of crust covers a tectonic plate?

It is the solid rock layer upon which we live. It is either continental or oceanic. Continental crust is typically 30-50 km thick, whilst oceanic crust is only 5-10 km thick. Oceanic crust is denser, can be subducted and is constantly being destroyed and replaced at plate boundaries.

What are the differences between oceanic and continental crust quizlet?

What is difference between oceanic crust and continental crust Why do we care about what type of crust covers a tectonic plate?

What are the main differences between oceanic and continental lithosphere?

Oceanic lithosphere is typically about 50-100 km thick (but beneath the mid-ocean ridges is no thicker than the crust). The continental lithosphere is thicker (about 150 km). It consists of about 50 km of crust and 100 km or more of the uppermost mantle.

What is the difference in density between oceanic and continental crust?

The difference in density has an impact on isostacy of crust floating on the semi-fluid upper mantle (asthenosphere), with continental crust (about 2.7g/cm3) rising or floating above oceanic crust (about 3.5 g/cm3). The continental crust is by far the older of the two types of crust.

What makes continental plates different from oceanic plates quizlet?

Oceanic plates are mainly found at destrictive plate margins because the oceanic plate subducts (goes under) the continental plate. Continental plates are where there is tectonic plate that are lighter than oceanic tectonic plate(s).

What makes continental plates different than oceanic plates quizlet?

What is the difference between oceanic and continental lithosphere?