Climate Change Basics

Posted December 2, 2022
Land Trust Alliance
Photo of the sun peeking out behind clouds, over a large body of water, with a city scape next to it.
About This Document

Throughout the earth’s five-billion-year history, there has always been climate change. After two centuries, human-caused air pollution has overtaxed the earth’s ability to cleanse its atmosphere and reset the climate to cooler norms.