Which of the following are examples of evidence for continental drift?

The following is the supercontinent that the current continents fit into like a puzzle long, long ago.

The theory of continental drift was rejected because there was not enough evidence to back up the existence of Pangea.

This layer of Earth is composed of the upper mantle and the overlying crust:

This layer of Earth is composed of everything from the inner core up to the upper mantle

_________________ boundaries are where two plates grind past each other.

_________________ boundaries are where two plates move apart.

_________________ boundaries are where two plates move together.

Which landform(s) are found at convergent boundaries?

Which landform(s) are found at divergent boundaries?

A hot spot creates a chain of islands when the lithosphere above it shifts. The magma rises through the seafloor and continues to make new islands as the plate moves along over the hot spot.

What is the driving force of plate tectonics?

What is the main factor that drives convection?

______________ is the measure of a material's resistance to flow.

Magma that is ___________ will be ____________ viscous.

Magma that is ________________ in silica content will be ____________ fluid.

A ____________ volcano is small and built primarily of pyroclastic material.

A ____________ volcano is large and composed of lava flows AND pyroclastic material.

A ____________ volcano is broad and gently sloping, formed by fluid magma.