Where is the country of Bulgaria?

Bulgaria is a country that is found in Southeastern Europe . It is bordered by Serbia and Macedonia to the west, Turkey and Greece to the south, Romania to the north and the Black sea to the east.

It is the 16th-largest country of Europe. It has an Area of 110, 879 km² and is larger than Iceland (103,000 km²) or slightly larger than the U.S.state of Tennessee.

Bulgaria has a population of 7.3 million people (2013). The capital city is Sofia with 1.3 million inhabitants. The Official language is Bulgarian and it is written in Cyrillic.

20: 5

explanation:

about 20% of the world's population lives in   southwest asia, but on less than 5% of the world's   land area.