
CO2 Levels
CO2 levels refer to the concentration of carbon dioxide in the atmosphere, which is a key greenhouse gas. Natural processes, like respiration and decomposition, release CO2, while plants absorb it during photosynthesis. Human activities, especially burning fossil fuels and deforestation, have significantly increased CO2 levels since the Industrial Revolution. Elevated CO2 contributes to global warming by trapping heat in the atmosphere, leading to climate change, rising sea levels, and extreme weather. Monitoring CO2 levels is essential for understanding and addressing environmental impacts and promoting sustainable practices to mitigate climate change.