Greenhouse gases occur naturally in the atmosphere, such as carbon dioxide, water vapor, methane, nitrous oxide, and ozone. However, greenhouse gases are also produced due to human activities, such as burning fossil fuels. What is the evidence that the Greenhouse gases produced by burning fossil fuels is causing anthropogenic (human-caused) climate change and that current climate changes cannot be simply attributed to natural geological cycles driven by changes in solar output or other natural phenomena?
Support your answer with scientific facts, not emotions and feelings.