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Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Gurmeet Singh posted an Question
November 03, 2020 • 02:51 am
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30 points
30 points
- IIT JAM
- Geology (GG)
Sir, i think option c is true and option d is false
Consider the following statements about island arcs (A They have their convex sides directed towards the ocean (B) They form a line of active or recently extinct volcanoess (C) They coincide with a belt depositive gravity anomalies (D) Deep-focus earthquakes occur beneath the continental side of the island arcs ABC ABD CBA BCA
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Sajan sarthak Best Answer
The small positive gravity anomaly associated with volcanic arcs has been interpreted by many authors as due to the presence of dense volcanic rocks beneath the arc. yes you are correct gurmeet. here all options should be correct.
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sir , during subduction- i think earthquake are shallow or intermediate type.
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No gurmeet during subduction there is always thrusting so the oceanic slab going down beneath the Continental crust creates a deep focus earthquake.
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In extensional setting like MOR ITS SHALLOW
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Gurmeet I hope you are clear ... please mark my answers before living
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Sajan sarthak![best-answer]()
Thank you gurmeet Please study these 3 months effectively and as promised I will be online At night after 9.30 to clear your doubts.
sir, question are sometimes found as i never read about them earlier
That's why I have said you from the very beginning to read books but these questions you are solving from this material are mostly wrong answers it's actually consuming your time and creating confusion in .you so please solve JAM and gate questions so that you will be more clear about the corners from where they are asking questions.
sir i am very just to completion, with 5-7 days. i will complete them.
now i ll take them little lighter