Taking Earths Temperature Delving into Climates Past (2014)

Taking Earths Temperature Delving Into Climates Past is a gripping onehour documentary that showcases scientific discoveries about climate change Its central message is that we cant know where were going until we know where weve been Like detectives scientists explore clues in lake sediments coral reefs deep caves tree rings and glaciers The filmmakers follow one field expedition to Alaska travel to laboratories where research data are generated and then integrated into a global network and interview scientists who work with predictive models to understand what past climate changes might mean for Earths climate future