2. Cattle Labor intensive vs. capital intensive? Intensive vs extensive land use? Commercial vs. subsistence? Sedentary vs. nomadic? Irrigated vs non-irrigated?
3. Wheat Labor intensive vs. capital intensive? Intensive vs extensive land use? Commercial vs. subsistence? Sedentary vs. nomadic? Irrigated vs non-irrigated?
4. Rice Labor intensive vs. capital intensive? Intensive vs extensive land use? Commercial vs. subsistence? Sedentary vs. nomadic? Irrigated vs non-irrigated?