Although it seems impossible, the continents and sea floor form a series of plates that float on the Earth's mantle. The mantle is heated form below (the core of the Earth is molten) and this causes the mantle to convect (like a boiling pan of thick soup). The convention happens only very slowly but as it does it moves the surface plates about. The plates move at about the speed your fingernails grow.
Theory of plate tectonics explains how forces deep within earth can cause ocean floors to spread and continents to move
The continents and ocean floor are unstable because the plates of the lithosphere move. When the plate move, they cause the continents and ocean floor to move.
The theory that explains how forces deep within the Earth can cause ocean floors to spread and continents to move is called plate tectonics. This theory posits that the Earth's lithosphere is divided into tectonic plates that float on the semi-fluid asthenosphere beneath them. Movement of these plates is driven by forces such as mantle convection, slab pull, and ridge push, leading to geological phenomena like earthquakes, volcanic activity, and the formation of mountain ranges.
In sea-floor spreading,the sea floor spreads apart along both sides of the mid-ocean ridge as a new crust is added.As a result,the ocean floors move like conveyor belts,carrying the continents along with them.
The Earth's outer solid layer is called the crust. It is the thinnest layer of the Earth, making up the continents and ocean floors.
Theory of plate tectonics explains how forces deep within earth can cause ocean floors to spread and continents to move
Theory of plate tectonics explains how forces deep within earth can cause ocean floors to spread and continents to move
Volcano's
Theory of plate tectonics explains how forces deep within earth can cause ocean floors to spread and continents to move
Theory of plate tectonics explains how forces deep within earth can cause ocean floors to spread and continents to move
The continents and ocean floor are unstable because the plates of the lithosphere move. When the plate move, they cause the continents and ocean floor to move.
Contienental drift, which is when under the surface magma spreads apart and streches the crust apart.
The theory that explains how forces deep within the Earth can cause ocean floors to spread and continents to move is called plate tectonics. This theory posits that the Earth's lithosphere is divided into tectonic plates that float on the semi-fluid asthenosphere beneath them. Movement of these plates is driven by forces such as mantle convection, slab pull, and ridge push, leading to geological phenomena like earthquakes, volcanic activity, and the formation of mountain ranges.
In sea-floor spreading,the sea floor spreads apart along both sides of the mid-ocean ridge as a new crust is added.As a result,the ocean floors move like conveyor belts,carrying the continents along with them.
In sea-floor spreading,the sea floor spreads apart along both sides of the mid-ocean ridge as a new crust is added.As a result,the ocean floors move like conveyor belts,carrying the continents along with them.
In sea-floor spreading,the sea floor spreads apart along both sides of the mid-ocean ridge as a new crust is added.As a result,the ocean floors move like conveyor belts,carrying the continents along with them.
The ocean floors are crustal plates and move, carrying the continents along with them. This movement begins at a mid-ocean ridge. A ridge forms along a crack in the oceanic crust, where molten material is heated by the mantle and erupts. In this process, called sea-floor spreading, the sea floor spreads apart along both sides of a mid-ocean ridge as new crust is added. As a result, the ocean floors move like conveyor belts, carrying the continents along with them.