What process removed most of the water vapor from earth's early atmosphere? (a) combination of water vapor with gases from ancient volcanic eruptions. (b) development of the ozone layer, which dried up water vapor from the early atmosphere. (c) photosynthesis of prokaryotic organisms. (d) condensation to form liquid water, which then rained back to form the oceans.

Explain why components that are naturally found in air can be considered air pollutants.

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 city area has the most accessible oil reserves a) caspian sea b) siberia c)arctic coast d)lake baikal