We can thank the United Nations for that. The UN sponsors the Intergovernmental Panel on Climate Change (IPCC), a worldwide body of hundreds of climate scientists who report every few years to the public on the science of climate change.
科学家们自己在教育大众上采取了严肃认真的态度。我们可以就此感谢联合国。联合国赞助了政府间气候变化委员会。这是一个由全世界数百名科学家组成的组织，每隔几年向公众汇报有关气候变化的科学。