2nd december
on 2 December.
There is major air pollution in Mexico, the USA, and South America. Walking the streets of some mega cities for a day is the equivalent of smoking 60 cigarettes. Hope this answer is what you needed!
15th March is celebrated as world customer day.
According to the World Health Organization, around 7 million people die every year as a result of air pollution. This equates to approximately 19,178 deaths per day worldwide.
World Environment Day is celebrated on June 5th every year.
World Peace Day is celebrated on the 21st of September.
World Science Day is celebrated on 28th February.
World no tobacco day is celebrated on 31st of May.
World asthma day is celebrated may, 4.
National Pollution Prevention Day is observed on 2 nd December, 2004 .
Earth day is celebrated every year to raise awareness of environmental protection. Earth day is on April 22 every year.