
Carbon dioxide measurements
Carbon dioxide (CO₂) measurements gauge the amount of this greenhouse gas in the air. These levels impact climate change, as higher CO₂ concentrations trap more heat in Earth's atmosphere. By monitoring CO₂, scientists can track emissions from sources like factories and vehicles, understand how they vary over time, and assess efforts to reduce carbon output. Accurate measurements help inform policies to combat climate change and improve air quality, providing a clearer picture of how human activities influence the environment.