At a Depth of 20 Miles,basaltic Rock Melts at Around $\circ$

question 7

True/False

At a depth of 20 miles,basaltic rock melts at around 1400 ^$\circ$ C but this same rock will melt at only 1250 ^$\circ$ C at the Earth's surface.

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Definitions:

Numbered Features

Numerical identifiers assigned to specific geographical or astronomical features for the purpose of cataloging and referencing.

Youngest

Refers to the most recently formed or newest layer or feature in a geological context.

Layers Deposited

Stratified accumulations of materials such as sediments, volcanic ash, or ice, that settle and build up over time.

Youngest Layer

the most recent geological layer, usually found at the top of a sequence in stratigraphy.