Ilmastomallit

Ilmastomallit, or greenhouse gases, are gases in Earth's atmosphere that trap heat. This process is called the greenhouse effect and is essential for supporting life on Earth. However, human activities have significantly increased the concentration of these gases, leading to global warming and climate change. The primary greenhouse gases include carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and fluorinated gases. CO2 is the most abundant and comes from burning fossil fuels for energy, deforestation, and industrial processes. Methane is emitted during the production and transport of coal, oil, and gas, as well as from livestock. Nitrous oxide is released from agricultural activities and industrial processes. Fluorinated gases are synthetic and are emitted from various industrial processes. The Intergovernmental Panel on Climate Change (IPCC) has established that reducing greenhouse gas emissions is crucial to mitigating climate change. This can be achieved through transitioning to renewable energy sources, improving energy efficiency, and adopting sustainable agricultural practices. International agreements, such as the Paris Agreement, aim to limit global warming to well below 2 degrees Celsius above pre-industrial levels. Understanding and addressing the issue of ilmastomallit is vital for safeguarding the planet's climate and ecosystems for future generations.