给定一个英文文本，生成一个摘要，该摘要应该包含主要观点和重点细节。
原始文本：The impacts of climate change are being felt in every corner of the world. From melting glaciers in Antarctica to deadly heatwaves in Europe, the effects of a warming planet are undeniable. The scientific consensus is clear: we must take action now to reduce greenhouse gas emissions and mitigate the worst impacts of climate change.
Climate change is affecting the whole world with melting glaciers and deadly heatwaves. It is important to take action now to reduce greenhouse gas emissions and mitigate the worst effects.