So the…um…the oceanic plate is made of denser and heavier rock, so it begins to sink down under the continental plate and into the mantle. Professor: Right. So the ocean floor would kind of slide under the edge of the continent. And once the ocean plate begins to sink, it would ...
into and through the other plate, solidifying into new crust. Magma formed from melting plates solidifies into granite, a light colored, low-density rock that makes up the continents. Thus at convergent boundaries, continental crust, made of granite, is created, and oceanic crust is destroyed....
According to the scientists, there are eight major tectonic plates and a number of minor plates that act as the outer skin of the earth. The plates under the oceans are known as the oceanic plates and the ones under continents are known as the continental plates. These plates keep moving a...
ocean floor tectonic plate meets the edge of a continent and they push against each other, the heavier one sinks down and goes under the other one.So the…um…the oceanic plate is made of denser and heavier rock, so it begins to sink down under the continental plate and into the mantle...
At a destructive boundary the plates are moving towards each other. This usually involves a continental plate and an oceanic plate. The oceanic plate is denser than the continental plate. As they move together, the oceanic plate is forced underneath the continental plate....
Unit 7 What's the highest mountain in the world Section A be a good place to visit.The East Rift Valley (太鲁阁峡谷) is where the world's largest continental plate (大陆板块) and largest oceanic plate meet.In this area you can see mountains,valleys,and hot springs (温泉),toge...
The lithosphere sits on top of the asthenosphere and is the outermost solid layer of the Earth. It is divided into tectonic plates which move due to convection currents in the asthenosphere. Answer and Explanation:1 There are two types of lithosphere: oceanic and continental. Oceanin lithosphere...
the Pacific Ocean 太平洋 cm(centimeter) [ˈsentɪˌmi:tə] n. 厘米 weigh [wei] v. 称…重量 birth [bɜ:θ] n. 出生,诞生 at birth 出生时 up to 到达(某数量,程度),不多于 adult [ əˈdʌlt] n...
Where are the plate boundaries? What tectonic plate is North America on? What is unusual about the Juan de Fuca Plate's boundaries? Is the South American Plate continental or oceanic? What plate boundaries create fold mountains? What type of plate boundary occurs between the African Plate and ...
different types of lithosphere that make up tectonic plates: Continental and oceanic. Because oceanic material is denser than continental lithosphere, when the two collide at a subduction zone, the oceanic portion sinks into the mantle beneath the more buoyant continental lithosphere, according toNOAA....