Which of the following is a way that magma can interact with earths crust?

a. magma can enter into newly formed fissures in earths crust
b. magma can cause blocks of rocks to break off and sink into the magma and melt
c. magma can melt the rock into which it intrudes
d. a and c only
e. a, b and c

Aletsch glacier is the largest glacier in switzerland and the largest found in the alps, a mountain range which extends from monaco in the east to slovenia in the west. currently, the aletsch glacier is retreating. under what circumstances would this glacier see growth instead of retreat? a decline in plate tectonics across the mountain range annual snowfall that exceeds yearly losses an increase in ablation in the southern valleys a rise in temperatures to that of a mediterranean climate