Asia is about 30 percent of the world's total land area, its peoples account for three fifths of the world's population. How many countries are there in it? - MrProfessor

Practice this MCQ: Asia is about 30 percent of the world's total land area, its peoples account for three fifths of the world's population. How many countries are there in it?. Test your knowledge and see the detailed explanation on MrProfessor.