melting permafrost

Melting permafrost refers to the process where permanently frozen ground, found in Arctic regions, thaws due to rising global temperatures. This thawing releases trapped organic matter, leading to the release of greenhouse gases like methane and carbon dioxide, which further contribute to climate change. Melting permafrost can cause ground instability, impacting ecosystems, infrastructure, and local communities. As permafrost melts, it also uncovers ancient remains and plants, providing insight into past climates. Overall, it’s a significant indicator of climate change with broad environmental and societal implications.