Topic(s): Climate Feedbacks, Carbon Cycle, Cyclical and Natural Changes, Anthropogenic Changes, Measurements and Observations, Melting Ice and Permafrost
Grade Level: Middle (6-8), High School (9-12), College Lower (13-14), College Upper (15-16), Informal Education
of Cambridge to explain how microbial activity of thawing permafrost contributes to increased greenhouse gas emissions in arctic climates of the world. Accelerating positive feedback loops may also re ...