mantle

mantle

CEFR: C1-C2 /man-tle/ [m.ae1.n.t.ah0.l]

Definition: The region of the earth’s interior between the crust and the core, believed to consist of hot, dense silicate rocksExample senences:

Example Sentences:
Hot new ocean crust forms at mid-ocean ridges, cools, and sinks back into the mantle, shedding heat and driving the plates.