What makes Earth’s crust conducive for living organisms to survive?

Orion the hunter is known for two navigational stars. which pair of stars are they?

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

Which region was the hearth for the largest number of agricultural animals such as pigs sheep and cows