A. 1 : 250,000 B. 1 : 100,000 C. 1 : 50,000 D. 1 : 25,000
A. the temperature gradient B. the development of waves C. the latitude difference D. the longitude difference
A. northern hemisphere only B. southern hemisphere only C. two in the southern hemisphere only and one in the northern…
A. Irtysh river B. Ob river C. Yenisei river D. Volga river
A. 15 B. 10 C. 5 D. 25
A. polygenetic landforms B. structural landforms C. polycyclic landforms D. None of the above
A. the greater Himalayas B. the Lesser Himalayas C. the outer Himalayas D. None of the above
A. plate tectonics B. sea floor spreading C. continental drift D. isostasy
A. the International Date line B. the plane of the equator C. the plane of Tropic of Cancer D. the…