Population implosion
Population explosion
Demographic transition
Population displosion
27
32
37
221
London
New York
Tokyo
Calcutta
Syria
Iran
Iraq
Bangladesh
Australia
Uganda
South Africa
North America
Asia (excluding U.S.S.R.)
Africa
None of these
1%
2.5%
5.5%
11%
Asia
Europe
Increase in birth rate due to reluctance to accept family planning measures
Increase in life expectancy and decrease of death rate due to medical facilities
Both of these
Thames
Rhine
Darling
Mississippi