Assuming business as usual emissions, greenhouse gases will warm the west coast of North America by just one or two degrees Celsius over the next century, and avergae precipitation won‘t change much.
Assuming business as usual emissions, greenhouse gases will warm the west coast of North America by just one or two degrees Celsius over the next century, and avergae precipitation won‘t change much.
就照当前的排放量，在下世纪，温室气体仅仅使北美西海岸温度升高1或2摄氏度，平均降雨量变化也不大。