Przegrzane pokolenie

IP: *.dsl.bell.ca 17.09.07, 06:37
The global aging demographic
The world's population has evolved from a state of high birth and death rates
to one characterized by low birth and death rates. The growing population of
older persons is unprecedented in the history of civilization. One out of
every ten persons is now 60 years or older; by 2050, one out of five will be
over 60; and by 2150, one out of three persons will be 60 years or older,
according to the United Nations.

The demographic revolution is predicted to continue well into the coming
centuries.

LINKS
www.visitablehousingcanada.com
www.un.org/esa/socdev/ageing/agewpop.htm
Pełna wersja