For this week, watch the videos in the module, and answer the following;
1. Why was Allan Savoy’s video on Desertification so ground-breaking?
2. Which climate regions are most prone to desertification? How does it occur? Be sure to read chapters 18, 19, 20 and lectures.
3. Identify which natural process (which soil process-see ch 18) is stimulated by herds?
4. How may this solution reduce global warming?
Please make your answer approximately 400 words for all three questions.