Title |
Comment |
Keywords |
Sahel
|
21:42 - 23:02 (01:20) / 2.3 MB
|
desert, desertification, Africa, Sahel, Sahara, semi-arid, rainfall, grazing, drought, plant, soil, cattle, "dust storm", dune, Ethiopia, Sudan, human
|
Large Migration Disaster
|
23:02 - 23:44 (00:42) / 1.8 MB
|
technology, drought, water, Sahel, livestock, humans, grazing, cattle, crop
|
Geology School Keywords
|