Who first held the view that the earth is a sphere?
A.Pythagoras
B.Newton
C.Galileo
D.Aristotle
A.Pythagoras
B.Newton
C.Galileo
D.Aristotle
A.Three-fifth
B.One-half
C.One-fourth
D.None of the above
A.North Atlantic route
B.Suez Canal
C.Cape route
D.Panama Canal
E.Palk Strait
A.Glacier
B.Ice-berg
C.Ice-Valley
D.Ice-cap
A.6 hours
B.24 hours
C.12 hours
D.3 hours
A.The world calendar
B.The international boundary between North and South
C.Headquarters 6f the International Court of Justice
D.Line of international affairs
A.78?
B.12?
C.28?
D.62?
A.52’30’ west
B.37’30’ west
C.60 west
D.45 west
A.Its temperature
B.The velocity of the winds
C.Its pressure
D.Its density
A.7.60 kg/cm2
B.10.0 kg/cm2
C.76.0 kg/cm2
D.0.10 kg/cm2