At Westonci.ca, we connect you with the answers you need, thanks to our active and informed community. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

_________ is thought to be the main rock of the earth's upper mantle, and the source of most basaltic magma

Sagot :

Answer is Peridotite.

Reason is - Scientists know that the mantle is made of peridotite rock based on evidence from seismic waves, heat flow, and meteorites.