Question

5) Choose the best answer.

What is the difference between continental drift and sea floor spreading?
Seafloor spreading is the gradual movement of continents over time and, continental drift is the
process where magma inside the crust of the earth emerges out of the crust at mountain ranges,
separating the ocean floor in the process.
O Continental drift is the gradual movement of continents over time and, seafloor spreading is the
process where magma inside the crust of the earth emerges out of the crust at mountain ranges,
separating the ocean floor in the process.
Seafloor spreading is the process at convergent plate boundaries where the old crust disappears
into trenches as new crust is formed and, continental drift is the process where magma inside the
crust of the earth emerges out of the crust at mountain ranges, separating the ocean floor in the
process.
Continental drift is the process at convergent plate boundaries where the old crust disappears into
trenches as new crust is formed and, seafloor spreading is the process where plate boundaries do
not produce or destroy any crust.

Answer 1

Continental drift is the movement of continents over time, while seafloor spreading is the process of new crust formation at divergent plate boundaries.

Step-by-step explanation:

Continental drift is the gradual movement of continents over time, whereas seafloor spreading is the process where new crust is formed at divergent plate boundaries.

Continents drift due to the movement of tectonic plates, which are large sections of the Earth's lithosphere, while seafloor spreading occurs as molten rock, or magma, rises to the surface, creating new oceanic crust at mid-ocean ridges and pushing the existing crust away.

For example, the separation of North America and Europe from the Mid-Atlantic Ridge is a result of seafloor spreading, while the movement of the continents across the globe over millions of years is an example of continental drift.

Learn more about Plate Tectonics