Weather forecasting cannot prevent heatwaves , but it can help in other ways .

天气预报无法阻止高温天气的出现，但在其它方面会有所帮助。

The un climate panel says greenhouse gas emissions are warming the planet and will lead to more floods , droughts , heatwaves , rising sea levels and animal and plant extinctions .

联合国气候变化工作小组称，温室气体排放造成地球温度升高，并会导致洪涝、干旱、酷暑、海平面升高以及动植物灭绝等一系列生态问题。