Bad gases in the air, like the smoke from cars. the trees filter that.
Totalitarianism is a concept for a form of government or political system that prohibits opposition parties, restricts individual opposition to the state and its claims, and exercises an extremely high degree of control over public and private life. It is regarded as the most extreme and complete form of authoritarianism. In totalitarian states, political power has often been held by autocrats who employ all-encompassing campaigns in which propaganda is broadcast by state-controlled mass media.
It brought prosperity to many parts of the Central America , helped protect rain forest's , and improved trading with other countries
It would be the Rio Grande
