27.6k views
23 votes
Once rock reaches a depth of about

it may melt
A. 500 m
B. 50 km
C. 750 km
D. 1 km

User Nitty
by
6.6k points

1 Answer

1 vote
b. 50 km

this is the answer hope this helps
User Kay Tsar
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7.1k points