S-1/GEOH/CC-1/19 (Honours)

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S-1/GEOH/CC-1/19 TDP (Honours) 1st Semester Exam., 2019 GEOGRAPHY (Honours) FIRST PAPER (CC-1) (Physical Geography) Full Marks : 60 Time:3 Hours The figures in the margin indicate full marks. Candidates are required to give their answers in their own words as far as practicable. Section A 1. Answer any sir ofthe following questions: 2x6-12 : (a) Mention any two causes of earthquake. b) Distinguish between cuesta and hogback. (c) Differentiate between Sial and Sima. (d) Distinguish between earth flow and mud flow. (e)What do you understand by line of compensation'? [ Turn Over ] B1/23-150 (2) What is tombolo? (3 Or, Define the tem 'cycle of erosion'. b) What is the difference between magma and lava? between Write the h) Distinguish corrasion and attrition. characteristics of the of volcanoes with sketches. following types Section - B 3+(3+3+3)=12 Hawaiian type Answer the following questions 12x4-48 G) Vulcanian type 2. (a) Discuss the interior structure of the earth according to Suess. What are the characteristics i) Fissure type. of Igneous rocks? Describe the landformns 4. (a) Detfine in produced by intrusive Ilgneous rocks with neat Geomorphology. "Complexity landforms is more common than simplicity" - Explain the sketches. 4+4+4-12 statement. What are the different erosional processes of river and glacier? Or 2+5+5-12 (6) Write the concept of Isostasy. Explain Airy's Or, concept on Isostasy. Write a note on global (6) What do you mean by slope development? Write Isostatic adjustment. 2+5+5=12 the concept of slope development proposed by L.C. king with diagram. What are the 3. (a) Explain the following types of fault with neat transportation processes of wind in arid region? sketches 4x3-12 2+5+5=12 Reverse fault Strike slip fault ) Normal fault. [ Turn Over] B1/23-150 4) . (a) Why are the limestone regions called "Karst for the region'? Discuss the favourable conditions development of Karst region. Explain Cvijic's Karst cycle of erosion. 2+5+5-12 Or, (b) Analyse the formation of 'inverted topography with neat sketches. Describe different types of moraines with diagram. (4+2)+(4+2)=12 .

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