Hermann Harde, Experimental Physics and Materials Science: The Intergovernmental Panel on Climate Change assumes that the inclining atmospheric CO2 concentration over recent years was almost exclusively determined by anthropogenic emissions, and this increase is made responsible for the rising temperature over the Industrial Era. We show that human activities are not responsible for the observed CO2 increase and the expected temperature rise in the atmosphere. Just opposite, the temperature itself dominantly controls the CO2 increase. Therefore, not CO2 but primarily native impacts are responsible for any observed climate changes.