9.tectonics and orogeny
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www.pmfias.com video PPT on geography. Visit www.pmfias.com for more.TRANSCRIPT
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Video Series on Geography (GS)
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Tectonics and Orogeny
Previous Video: Earth Movements
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Types of Convergence Te
cton
ics
Relevant questions from 2013 and 2014 mains exams
1.Explain the formation of thousands of islands in Indonesian and Philippines archipelagos.
2.Why are the world’s fold mountain systems located along the margins of continents? Bring out the association between the global distribution of Fold Mountains and the earthquakes and volcanoes.
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Types of Convergence
Ocean – Ocean Convergence
Ocean – Continent Convergence
Continent – Continent Convergence
Continent – Arc Convergence
Tect
onic
s
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Types of Convergence Te
cton
ics
Ocean – Ocean Convergence
Ocean – Continent Convergence
Continent – Continent Convergence
Continent – Arc Convergence
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Ocean-Ocean Convergence or The Island-Arc Convergence
Tect
onic
s
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