Read at :
http://www.greenfacts.org/en/desertification/l-2/4-causes-desertification.htm
4. What are the major causes of desertification?
- 4.1 What social, economic, and policy factors can contribute to desertification?
- 4.2 Does globalization play a role in desertification?
- 4.3 How can land use affect desertification?
(continued)
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