asked 43.0k views
1 vote
Sea floor spreading creates new sea floor, but the diameter of the earth doesn't increase because another process melts old sea floor back into magma. What is the name of this process?

asked
User Wolfish
by
8.2k points

2 Answers

0 votes

The answer is subduction.

answered
User Newgre
by
8.1k points
1 vote
Could it be subduction? 
answered
User Djkato
by
7.7k points
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