when can plates move without forming new land
YES!
I am not 100% sure but it may be that the plates may move forming a new mountain or land mass
land is on plates plates move so does land techtonic plates
The plates rub together causing the rocks to move and it causes the ground to shake forming an earthquake. The more the plates move, the bigger the earthquake number.
If plates move enough continents will lose more land under the water and people will have to move
When two lithospheric plates move apart, a divergent boundary is formed. This process results in the creation of new oceanic crust as magma rises to fill the gap between the plates, forming a mid-ocean ridge.
Tectonic Plates are floating on the semi-molten Mantle. Currents in the molten layer, eruptions of new lava round the edges, and the forming of deep ocean volcanic ridges, help to move the plates across the Earth's surface.
The plates move at a rate of a few centimeters to a few inches per year, which is about the same rate at which fingernails grow. This movement is driven by the process of mantle convection beneath the plates.
The asthenoshere acts like jello and allows the lithosphere, containing the plate, to move. Tectonic plates could not move without the asthenoshere.
A mountain chain
The asthenoshere acts like jello and allows the lithosphere, containing the plate, to move. Tectonic plates could not move without the asthenoshere.
Techtonic plates move under the earth moving land and water.