Burning fossil fuels produces carbon dioxide that enters the atmosphere, but one car or one coal fire is not a problem, only when it is on a large scale is it a problem. Similarly, chopping down one tree isn't a problem, but chopping down an entire forest is.

Explain why large scale changes to the carbon cycle can cause wide spread air pollution and may lead to global warming and climate change.

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