Question

explain in one sentence how tectonic plates move. name one piece of evidence that supports plate tectonics.

Explanation:

Tectonic plates move due to convection currents in the mantle. One piece of evidence for plate tectonics is the matching of coastlines (e.g., South America and Africa).

Answer:

Tectonic plates move due to convection currents in the mantle. One piece of evidence for plate tectonics is the matching of coastlines (e.g., South America and Africa).