Which of the following is/are the applied forces in mechanical weathering process?
1.Gravitational force
2.Expansion force
3.Force due to water pressure
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Which of the following is/are cold ocean current/currents?
1.Alaska Current
2.North Atlantic Drift
3.West Wind Drift
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Which one of the following latitudes will experience a minimum angle of the Sun’s rays when it is Summer Solstice in the Northern Hemisphere?

Which of the following statements with reference to Coriolis force is/are correct?
1.Coriolis force acts perpendicular to the pressure gradient force
2.At the equator, the Coriolis force is zero and the wind blows perpendicular to the isobars
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