國家公園 2023.03 春季號
Carbon Sink Growth in Progress In 2025, the melting Arctic ice is no longer just a concern for polar bears; it signals that global climate challenges have entered a new phase. According to the 2024 Arctic Report Card released by the US National Oceanic and Atmospheric Administration (NOAA), the Arctic permafrost’s carbon dioxide emissions now exceed its carbon storage capacity, turning it into a net source of CO₂ emissions. This shift has profound implications for the climate; and the surge in wildfires worldwide has driven carbon emissions even higher.
