IB Geography Patterns and Change

The United Kingdom is officially a grey nation. The number of pensioners exceeds the number of children under 16 for the first time, figures published yesterday show.

The number of children crossing the border illegally from Mexico into the United States without their parents is growing dramatically, a report says.

The Philippines has one of the highest birth rates in Asia. Economists say that unintended pregnancies are stifling growth and driving millions into poverty. However, the government has refused to promote modern contraceptives which have succeeded in curbing population growth elsewhere on the continent.

Concerns over immigration and security have prompted the US government to erect more than 1,000km of fencing along the Mexican border. But the contentious plan which cuts through private property in some areas has sparked anger among some US homeowners and farmers. Al Jazeera's Nick Spicer reports from Brownsville, Texas, along the Mexican border.

A great starter video - good for starting a debate?

BBC report - Should we have a one child policy ?

A new, less restrictive policy in Hainan Province, coupled with advocacy and incentives, is expected to result in a more balanced sex ratio among newborns in China. UNFPA.

A good started video.