有劳那位大家帮小女写一篇关于"how to face the natural disaster"急用，谢啦

Global warming will lead to climate disasters, caused by various natural and manmade disasters. Such as: With increasing global warming, it's survival of the nutritional content of crops may be less and less. This is the comprehensive study of the atmospheric concentration of carbon dioxide increased the impact of the crops after the conclusion drawn.
A new Britain, "New Scientist" magazine reported that the University of Texas Southwestern researchers in this analysis showed that global warming will not only lead to floods and drought, so that crop production, the crop will survive because of the atmosphere The concentration of carbon dioxide have increased less protein. The researchers said that this result is worrying, because many people in poor countries have access to about half of the proteins dependent on these crops.
Abnormal weather this winter, has aroused unprecedented attention of world public opinion. This allows people to suddenly feel that t