Which statement describes how the welsh economy changed in the late 1990s? investments in new technology saved the coal industry and its jobs. though coal mines closed, new oil refineries opened and gave jobs to laid-off workers. the lack of skilled laborers forced mining companies to close the coal mines. after unemployment rose, foreign investment brought industries to wales.

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

The ozone hole is at its biggest each year in the ? hemisphere in the ? season.

Which country in the video has the highest population growth rate?