Elevation and ocean currents
Nitrogen and oxygen are the main constituents of the atmosphere plus water vapour near the surface. Carbon dioxide is present in smaller amounts butgl of course it can have a profound influence on the climate as global warming has shown, Greenhouse gases include water vapour, carbon dioxide, methane and nitrous oxide.
The country with the highest percentage of people practicing Isalm is Afghanistan with 99.8 percent of the population practicing :)
