How do feedback loops associated with the thawing of permafrost contribute to climate change? a. They release methane, a potent greenhouse gas, accelerating global warming b. They slow down warming by increasing the planet’s reflectivity

The correct answer is: **a. They release methane, a potent greenhouse gas, accelerating global warming.** As permafrost thaws due to rising global temperatures, it can release stored carbon in the form of methane and carbon dioxide, both of which are greenhouse gases that contribute to further warming in a feedback loop.