Defense-In-Depth **

Countermeasures to CO₂ Infrared Heating of the Earth

Reduce CO₂ via reduction of fuel used by hybrid-electric cars 

Recycle CO₂ from industrial sources into oil

Reverse CO₂ heating by reflection of sunlight in interplanetary space

*  Global warming is the long-term heating of Earth’s surface observed since the pre-industrial period (between 1850 and 1900) due to human activities, primarily fossil fuel burning, which increases heat-trapping greenhouse gas levels in Earth’s atmosphere. This term is not interchangeable with the term “climate change.” NASA

**  “A strategic succession of defended areas which will permit continuation of a war after forward areas have been lost.” Merriam Webster Dictionary