1. Desertification
... and reseeding are expensive practices. Individuals and governments can also help to reclaim and protect their lands. In areas of sand dunes, covering the dunes with large boulders or petroleum will interrupt the wind regime near the face of the dunes and prevent the sand from moving. Sand fences are used throughout the Middle East and the United States, in the same way ... ...
- Word Count: 688
- Approx Pages: 3
- Grade Level: High School