During which period did people dig wells?, Umm an-Nar period, Modern period, How did wells help people in the UAE?, They brought water to the surface, They stopped the rain., What did people use to find water and dig wells?, Their knowledge of the land, Modern machines, People in the UAE understood how rain affected the water level., True, False

Bảng xếp hạng

Phong cách trực quan

Tùy chọn

Chuyển đổi mẫu

Bạn có muốn khôi phục tự động lưu: không?