Plate tectonics

___________________ was a supercontinent that existed during the late Paleozoic and early Mesozoic eras.

________________ plate boundary is also a constructive plate boundary.

________________are steep depressions in the deepest parts of the ocean.

Which theory supports sea-floor spreading?

• Dragging Theory

• Convection Current Theory

• Fold Mounting Building

• Plate Tectonics

Which process creates volcanic island arcs?

• seafloor spreading

• fold-mounting building

• subduction

• faulting

What P T is a scientific theory describing the large-scale motion of the plates making up Earth's lithosphere

What U C occurs as a result of extra sources of heat released from industry, commercial, and residential buildings, as well as from vehicles, concrete, glasses, bricks, tarmac.

_____________ was a theory that explained how continents shift position on Earth's surface.

What F M explains this process?

_____________ is a plume of lava that rises vertically through the mantle