Question

large pieces of the earths lithosphere that move slowly over the mantle are called. choose your answer... landforms tectonic plates mantle blocks previous

Explanation:

Tectonic plates are large, rigid slabs of the Earth's lithosphere that move slowly over the more - ductile asthenosphere (part of the mantle). Landforms are the physical features of the Earth's surface, and mantle blocks is not the correct term for these moving lithospheric pieces.

Answer:

B. Tectonic Plates