بعد أن قل سقوط المطر وساد الجفاف وا

بعد أن قل سقوط المطر وساد الجفاف واختفت النباتات وتحولت الهضاب الى صحراء جرداء لا زرع فيها ولا ماء.
2. اضطر الانسان والحيوان الى هجرة الهضاب والنزول الى وادى النيل بحثا عن الماء والغذاء.

النتائج (الإنجليزية) 2:

Having less rainfall and drought conditions prevail , and plants have disappeared and turned into barren desert plateaus where no planting , no water.
2. Forced human and animal migration into the hills and down to the Nile Valley in search of water and food.

النتائج (الإنجليزية) 3:

After the rain say there was drought and turned into desert and barren hills and plants are planted, and water.2. Have had the human and animal migration of plateaus, and get down to the Nile Valley in search of food and water.