1,200,000,000 people crying in the world.
At the dawn of twenty-first century, we have a lot of problem like the North-South problem or Global warming problem for examplon. There are 1,200,000,000 people crying in the world now.



The causes of global warming are continuing greenhouse gas emission by the developed countries and deforestation in the developing countries. 57% of the world of the forests, which should absorb greenhouse gases emitted by the developed nations, are in the developing nations in the tropics. 50% of the forests have disappeared over the past 30 years and 11.3 million hectares has been turning into desert every year, due to poverty-driven slash-and-burn of forests and the use of the forest timber as firewood and charcoal to cover fuel shortages.

It is impossible to halt the decline of forests unless the developed nations take all possible measures to conserve forest resources and support the improvement of the environment, economy, and education of the poverty-ridden developing countries.