India is expected to be the world's most populous country by 2050. With 1.6 billion people, it will almost equal the U.S. and China's population combined.

India is expected to be the world's most populous country by 2050. With 1.6 billion people, it will almost equal the U.S. and China's population combined.

India is expected to be the world's most populous country by 2050. With 1.6 billion people, it will almost equal the U.S. and China's population combined.