custer reka is also in the 2 degree club the small central american country aims to be climate neutral by 2021 part of that drive involves cutting emissions of the greenhouse gas nurturers oxide from its coffee bean production fertilizers are responsible for most of those emissions. the country hopes to cut their use by training farmers to use the chemicals more efficiently. and. if the whole world behaved like the e.u. temperatures would rise by 3 degrees the german government is now planning to introduce carbon pricing on gasoline heating oil and gas. but critics say a price of $10.00 euros per tonne is far too low and they say that across the e.u. the switch from coal to renewable should be happening a lot faster. if every country followed in china's footsteps will be looking at a 4 degree increase china is also the earth's biggest greenhouse gas in matter responsible for about a 3rd of all emissions despite a shift to solar power china's economy remains heavily dependent on coal. and according to climate action tracker global warming would exceed 4 degrees if everyone were to follo