poluted, but not heavily
smog
There are various reasons why the Ganges River is heavily polluted. For example, there is the fact that there is little regulation.
Black Sea.
the niger river
Most of Bulgaria's topography is mountainous.
Some are, some are heavily polluted...try going to less touristy areas for better beaches.
The air in Beijing is already heavily polluted. Burning coal can increase that.
The air in Beijing is already heavily polluted. Burning coal can increase that.
Rainfall has decreased and temperatures are cooler.
The planet they were on was a heavily polluted earth. And in the movie, they are on a spaceship cruiser. Thanks for asking
they are heavily polluted areas thats need to modernize their industries and clean up the quality of the air and water
The country that produces the most carbon dioxide emissions is China, which is responsible for over 20 percent of carbon dioxide pollution. The overall most polluted city in the world is Ahvaz, located in the country of Iran. Lastly, the country considered the most polluted is Mongolia, which is heavily polluted due to a complete lack of modern energy efficiency and an abundance of outdated technology.