The effect of vehicles pollution on the ozone layer?

combustion of hydrogen-bearing fossil fuels, puts more water vapor air.
combustion of carbon-bearing fossil fuels, puts more co2 air.

greenhouse gases, these tend heat troposphere, , loft more water vapor. heating troposphere weakens protective thermocline between troposphere , stratosphere, lets more water vapor stratosphere.

water vapor deletes ozone. largely why equator has little in way of ozone layer protection, why few people live near equator, , little in way of food crops grown there.

isn't vehicles per se, number of vehicles, fact developed nations still don't use mass transit as possible, , huge burden of humans , support staff of plants , animals.

i need make outline topic don't know information topic?please if can me

Environment Global Warming Next