asked 157k views
0 votes
Heat may build up in the mantle as:

1.weight of overlaying rock increases
2.pressure of overlaying rock increases
3.chemical reactions take place
4.all of the above

2 Answers

2 votes

Answer:

all of the above

Step-by-step explanation:

answered
User Dilek
by
8.4k points
6 votes
4. all of the above, i believe.
answered
User Ryan Versaw
by
8.0k points
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