This geological process is called Mantle drag .
What is Mantle drag?
According to the first driving mechanism, known as mantle drag, plate motion is the consequence of viscous drag brought on by the lateral motion of the tops of mantle convection cells in the asthenosphere on the base of the lithosphere . Convection cells would thus be mostly absent beneath continents, rising beneath oceanic ridges, and dropping beneath trenches. This idea states that the oceanic lithosphere would be in a state of tension at the ocean ridges and compression at the trenches.
Due to their connection to accretive and destructive plate boundaries, the horizontal widths of the convection cells causing mantle drag would be projected to be around half an ocean's breadth, or 3000 km.
to learn more about mantle drag click:
brainly.com/question/3989845
#SPJ4
Weathering and erosion
Explanation:
Weathering and erosion are the processes that would be partially responsible for the change in the landmasses. Since the image shows movement of continents to their current positions, their surfaces would have been sculpted by the agents of denudation through its 250mya history.
- Denudation is the gradual process of lowering and leveling of the earth surface by breaking and wearing away of such surfaces.
- The agents of denudation are wind, running water, ice and waves.
- Denudation is a constant process that the earth undergoes from time to time.
Learn more:
wind erosion brainly.com/question/2115729
#learnwithBrainly
65.78% of the water is is frozen at the poles.
Yes, imperialism exists in the modern age. They are not exactly the same as the ones we read in our textbooks, but they do still exist in modern age. An example is Cultural imperialism. Where America influences others through the internet such as social media, music, brands, moves etc.
