Pittsburgh, Pennsylvania, replaced Los Angeles, California for the most polluted city in America.
The city of Los Angeles is generally considered to have America's worst air pollution problem. Most of California's metro areas have bad air pollution.
Historical consensus places James Buchanan as the worst ever President of the United States.
China or any one that has the worst air pollution
In cities which have not taken steps to limit the problem - at the moment some of the Chinese cities have this problem.
The states in the United States with the most severe homelessness issues include California, New York, Florida, Texas, and Washington. These states have high numbers of homeless individuals and face challenges in providing adequate housing and support services.
The United States of America
Camp Verde, Arizona
American Pacific University
Yes, MOST of the top ten cities with the worst rated air quality belong to California. #1 worst: Bakersfield California.
The worst avalanche ever recorded in the United States based on death rates would be the avalanche in Wellington, Washington State, in the winter of 1910.
There should be a cosplay store in the United States, but if worst comes to worst you can just buy cosplay online.
Most of the worst tornadoes happen in the central and southern United States, though the worst single tornado on record was in Bangladesh.