klímaváltozási

Klímaváltozás refers to the long-term shift in temperatures and weather patterns. These shifts may be natural, but since the 1800s, human activities have been the main driver of climate change, primarily due to the burning of fossil fuels like coal, oil, and gas. This burning process releases greenhouse gases into the atmosphere, which trap heat and lead to global warming.

The primary greenhouse gas responsible is carbon dioxide, but methane and nitrous oxide also play significant roles. These gases accumulate in the atmosphere, causing the planet's average temperature to rise. This warming trend has profound consequences, including rising sea levels due to melting glaciers and ice sheets, more frequent and intense heatwaves, changes in precipitation patterns leading to droughts and floods, and disruptions to ecosystems and biodiversity.

Addressing klímaváltozás involves reducing greenhouse gas emissions, transitioning to renewable energy sources, improving energy efficiency, and implementing strategies for adaptation to the unavoidable impacts. International cooperation and individual actions are both crucial in mitigating this global challenge. The scientific consensus is that urgent action is needed to limit the most severe consequences of climate change.