Across
- 4. a farming technique where plants are burned and put back into the soil for a more favorable soil for growing crops.
- 5. The spreading of desert due to loss of plant life because of drought/overgrazing of cattle
- 7. a dry semi arid region south of the Sahara. It serves as a transition between desert and grassland. The word means “border”.
Down
- 1. Farming provides enough food for the farmer and his family but not enough for sale.
- 2. a nomadic Arab of the desert
- 3. The cutting down of too many trees
- 6. a grassy plain in tropical and subtropical regions, with few trees