Heavy traffic, manufacturing industries (glass, steel and chemical being the worst offenders) and trash or scrap tire burning contribute to this problem.
GloomyPersistentHarmful
Vehicles and heavy industry (steel, glass, textile and chemical plants are the worst offenders) are the top contributors to bad air quality in Mexico City.
Nothing really. Mexico city is polluted because they drained the river out. Mexicio City lies into two valleys making the pollution stay in the valley leading up to alot of acid rain. So, I dont think we can really do anything about the pollution in Mexico City.
the largest city is Mexico City, it also has the dubious reputation for having the worst pollution in the world.
yes
sex
the smoggiest city in the world is Mexico City, Mexico, because of the smoke pollution produce by the motorists and the factories in the city.
Geography.
nuclear
There is one major issues that New Mexico City has. The one thing that is wrong in New Mexico City would pollution.
The cities that have the worst air pollution is Pittsburgh and Los Angeles
It is very difficult to put a blame for Mexico City pollution problems on a specific type of worker or economic class. I would say 'everyone', as the most important issue related to Mexico City is overcrowding.