Consider the following geological phenomena: I. Development of a fault II. Movement along a fault III. Impact produced by a volcanic eruption IV. Folding of rocks Which of the above causes earthquakes ?

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Q: (SSC/0)
Consider the following geological phenomena: I. Development of a fault II. Movement along a fault III. Impact produced by a volcanic eruption IV. Folding of rocks
Which of the above causes earthquakes ?

question_subject: 

Geography

question_exam: 

SSC

stats: 

0,11,21,11,4,7,10

keywords: 

{'following geological phenomena': [1, 0, 1, 0], 'earthquakes': [2, 0, 0, 2], 'volcanic eruption': [5, 0, 2, 5], 'fault': [1, 0, 3, 0], 'iv': [6, 110, 77, 8], 'rocks': [9, 0, 3, 15], 'impact': [3, 0, 1, 7]}

The correct answer is option 1: I, II, and III.

Earthquakes are commonly caused by the movement along faults, which are fractures in the Earth`s crust. Option I states that the development of a fault can cause earthquakes. This is because the stress and pressure that builds up when the tectonic plates move can cause the rocks to fracture and create a fault. Option II is correct because the movement along a fault, known as fault slip, can release the accumulated stress and energy, resulting in an earthquake. Option III is also correct because a volcanic eruption can cause earthquakes due to the movement of magma beneath the Earth`s surface.

Option IV, which includes folding of rocks, is incorrect. Folding of rocks is a different geological phenomenon and not directly linked to earthquake activity.

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