Pollution is a big problem all around the world. It can cause or exacerbate health problems such as allergies, asthma, diseases such as cancer or heart disease, and even death. Pollution is harmful to humans and animals, and it also can affect crops, which puts our food supply at risk.
The agreement, which eliminated almost all tariffs on trade among the member countries came to effect on January 1, 1994. Like other trade pacts, the main purpose of NAFTA is to encourage economic activity among the three major economic powers in North America. By removing trade barriers, NAFTA increases the prospect of voluminous investment opportunities in the region.