The (7) continuation and consequences of these population trends present opportunities as well as (8) __________for all societies in the twenty-first century

The (7) ___________ and consequences of these population trends

In 1950 only Tokyo and New York had populations of more (6) _________ 10 million people.

The report also indicates half of the world’s population will be city (5) _________ by 2007.

(4)___________, population levels in developed countries are expected to fall, because of decreased fertility rates caused by increased contraceptive use.

The population of many countries, (3) __________ in Africa and Asia, will increase greatly in the coming decades.

The report says population explosions will occur in Africa and Asia, but not in the (2) _________ of the world, “Considerable diversity exists in the expected population growth of countries.