Carbon Capture and Storage is a process of capturing carbon dioxide from a source, then transporting it to a storage site where it will not enter the atmosphere. Sources of Carbon Dioxide include carbon, petroleum, and biomass. The purpose is to mitigate Carbon Dioxide emissions from large industrial producers that could potentially unbalance the percentage of the component in the atmosphere, causing hazardous consequences on people.
One of the reason of Hitler's expansion is because of Lebensraum which means "Living Space". He believes that the Aryan race deserves more living space.