The difference in elevation between highest and lowest points
Magma chamber
central vent
crater
I think
"I would say the transformation would be say when the ocean floor rocks are pushed under the continental crust in the zone of subduction, then those rocks will melt as they descend into the deep crust or mantle and be converted into magma which will then rise upwards towards the surface."
Hope that helped!
:)
Isn’t this mathematics tho? This is geo
Hypothesis: An idea or explanation that you then test through study and experimentation; written as an "if...then" statement.