The thickness of oceanic lithosphere is:.
a) nearly uniformly 100 km.
b) greatest at the geographic poles and least near the equator.
c) greatest near the mid-ocean ridges and thins out away from the ridges.
d) least near the mid-ocean ridges and thickens away from the ridges

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