Without the sun, there would be no life on earth. this is because the sun is the major source of all on earth. a) energy b) flares c) heat d) sunfish

In stage 2 farmers used the land primarily to grow food for their families and their small communities.

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

At which point on the diagram do convection currents occur to drive plate movement?