1. a continuous mass of land with long width and height on the ocean floor.
answer:_______

2. a region where the crustal plates are moving apart.
answer:_______

3. a lowland region that forms where earth's tectonic continental plated move apart.
answer:_______

4. current in the mantle due to the heat from the inner layers of earth.also, the force that drives the plates to move around.
answer:_______

5. these are moltens materials found in the mantle.
answer:_______


need answer for this, ty​