Ozone Hole [29-3]

A second permanent ozone hole was detected in the area of the North Pole in 1990, producing radical meteorological changes in parts of the Northern Hemisphere. In 1996, the World Meteorological Organization (UNO) measured the Southern Ozone Hole to be the size of the US and Canada combined. They are expected to increase in size until 2020.

TV Ownership [1]

Multiply the number of daily TV deaths by the number of people owning TV sets and subtract that number from the population. Most nations would disappear on a daily basis.

Refugee Currents [19]

In 1990, UNHCR, the UN High Commissioner for Refugees, registered 20 million refugees, a number that increased to 27 million in 1995. While the overall number of refugees has decreased subsequently, the number of internally displaced people has radically increased. The widths of the arrows indicate the relative amounts of refugees (1970-1980).