China -it has more than 1 billion people.
Bulgaria
The US.
brazil and nepal
The United States
Earth is the most popular country in the solor system!!
The country with the highest land density would probably be an island country, with the most recent volcanic origin.
america and china
The united states of America
Not America!
your adresss your country EArth the solar system milkyway galaxy the univers (this is not the most specific)
Any country who pollutes, which means most likely every country on Earth.
Technically almost every country is rock, so it's a "Yes" from most of Earth.