Crust - The outermost layer of the Earth, consisting of solid rock. It is relatively thin compared to the other layers and is divided into continental crust (underlying land masses) and oceanic crust (underlying ocean basins)., Mantle - Located beneath the crust, it is a thick layer composed of semi-solid rock. It extends from the crust to the Earth's core. , Outer Core - This is a layer of molten iron and nickel that surrounds the solid inner core. It is responsible for generating Earth's magnetic field., Inner Core - The innermost layer of the Earth, it is a solid sphere composed mainly of iron and nickel. Despite extremely high temperatures, it remains solid due to immense pressure., Divergent Boundaries - These occur where two tectonic plates move away from each other. Magma from the mantle rises to fill the gap, creating new crust. Examples include mid-ocean ridges and rift valleys., Convergent Boundaries - At these boundaries, two tectonic plates move toward each other. When they collide, one plate is forced beneath the other in a process called subduction. This can lead to the formation of mountain ranges, deep ocean trenches, and volcanic activity., Transform Boundaries - These boundaries occur where two tectonic plates slide past each other horizontally. The movement can be smooth or jerky, causing earthquakes. The San Andreas Fault in California is a well-known example of this type of boundary.,

Earth layers & Plate Boundaries

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?