In "A Short History of Nearly Everything," Bill Bryson discusses the significant impact of climate change on the planet, particularly highlighting the potential consequences of melting ice sheets. He points out that if all the ice sheets were to melt, it could lead to a dramatic increase in sea levels by as much as 60 meters. This alarming scenario underscores the risks of global warming and rising temperatures affecting our environment.

This book emphasizes the interconnectedness of various historical and scientific events, illustrating how changes in the natural world can have profound effects on human civilization. Bryson's work serves as a reminder of the urgency needed to address environmental issues and the potential consequences of inaction, urging readers to consider the future of our planet.