WHICH IS A MAJOR DRAWBACK TO THE USE OF HYDROGEN POWER? A. burning hydrogen releases greenhouse gases.

B. hydrogen power creates toxic waste that must be stored forever.

C. the use of fossil fuels is required to create pure hydrogen.

D. hydrogen may run out in the next 100 days.

How many inches of snow did any of you guys get last night?

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

Where was oil production at its highest in the 1980s and still remains important to the russian economy? central asia the ural mountains russian siberia the caucasus region