Airborne Pollutants of the Canadian Arctic environment

I need to use this thesis topic “Josephson argues that technologies like the small bore internal combustion engine are a great risk to the environment as they bring airborne pollution to environmentally pristine areas through their use in recreational vehicles. The Canadian arctic has experienced damage from airborne pollutants, discuss if the Canadian arctic is a “pristine” environment and what this suggests about the damage being done by airborne pollutants.” To create a thesis statement and write an argumentative essay