生成一篇关于气候变化的2-3句话的简短文章。


据报道，最近几十年来，地球的平均温度显著上升，科学家将其归因于温室气体的排放。
Recent decades have seen a significant increase in the Earth's average temperature, which scientists attribute to the emission of greenhouse gases. This climate change poses a serious threat to our planet's ecosystems and human societies worldwide.