Question

aronge.thickress.of.the.crust.alnyth continual and oceania bed is _________and._________ respectively.आंसर चाहिए ​

Answer 1

Answer:

Oceanic crust is the uppermost layer of the oceanic portion of a tectonic plate. It is composed of the upper oceanic crust, with pillow lavas and a dike complex, and the lower oceanic crust, composed of troctolite, gabbro and ultramafic cumulates.[1][2] The crust overlies the solidified and uppermost layer of the mantle. The crust and the solid mantle layer together constitute oceanic lithosphere.