Environmental issue(Desertification)

Environmental issue
- Desertification
Index

Ⅰ. Introduction

Ⅱ. Body
Ⅱ-1 Realities of desertification
Ⅱ-2 Causes of desertification
Ⅱ-3 Solutions to desertification

Ⅲ. Conclusion
I. Introduction

These days, environmental problems are very important issues in our global world. The problems are trans-national, so we need to know the seriousness of these problems. Especially, desertification is big problems because it is strongly linked to global food security. It is related to our life. Therefore we need to recognize the seriousness of desertification and be awake of that problem.
First, we need to know what desertification is. Desertification occurs when productive land is turned into nonproductive land. Desertification means the land is useless anymore. It caused by deforestation, overgrazing, overexploitation, poor irrigation practices, over cultivation, inadequate technology and overpopulation. In the case of Aral Sea, During 40 years, it changed severely. T…