Answer :
Population growth is the highest in Afghanistan, with the rate growing at 2.2 percent. Afghanistan is a country in South Asia.
The correct answer is - Afghanistan.
The country of Afghanistan is the country that has the biggest population growth in the South Asia region. It has an annual population growth of 2.34%, and it ranks at number six on the whole continent. It is followed by Pakistan, as second in the South Asia region, with population growth of 1.45%, which puts Afghanistan way upfront of any competition in this region.
