1.Sharqiy Turkiston, 2. Eron, 3. O‘rta Osiyo, 4. Sariq dengiz, 5. Mesopatamiya, 6. O‘rtayer dengizi.
A) 1, 4, 2, 3, 5, 2 B) 4, 1, 3, 2, 5, 6; C) 4, 1, 5, 2, 3, 6; D) 6, 1, 2, 3, 5, 4.