56. The mountains that separate European and Arctic Russia are

A. The Pyrenees
B. The Balkans
C. The Carpathians
D. The Urals

57. The main properties of cosmic ray particles are

A. It’s an electric charge
B. It’s rest mass
C. It’s energy
D. All of these are its properties

58. The model that describes how various geological processes create, modify and influence rock is called

A. Water cycle
B. Energy cycle
C. Rock cycle
D. None of the above

59. The magnetic field generated due to the magnetic storm is directed in the ____ direction to the earth’s main field.

A. Same
B. Opposite
C. Southward
D. Northward

60. The main factor determining a region’s climate is

A. Longitude
B. Latitude
C. Temperature
D. All of the above