11. Consider the following statements
    1. Hydrogenous deposits are formed very slowly.
    2. Phosphorites are found either in the form of nodules or in the form of thin crust.
    3. Glauconite is a biogenous sediment.
    Which of these are correct

1. 1. 1 and 2

   
   
   

   2. 2 and 3

   
   
   

   3. 1 and 3

   
   
   

   4. 1, 2 and 3

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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12. In vertical distribution of ocean deposits, which is the correct sequence (from oceanic sea towards bottom) of the following deposits
    1. Calcareous oozes
    2. Siliceous oozes
    3. Terrigenous deposits
    4. Red clay
    Select the correct answer using the code given below

1. 1. 1-2-3-4

   
   
   

   2. 3-1-2-4

   
   
   

   3. 3-2-1-4

   
   
   

   4. 4-3-2-1

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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13. Match List - I (Deposits) with List - II (Locations) and select the correct answer using the codes given below the lists
    

    	List - I		List - II
    F.	Silt	1.	Continental shelves
    G.	B. Red day	2.	Oceanic plains
    H.	Ooze	3.	Continental slopes
    J.	Gravel	4.	Oceanic deeps

    Code :

    	F	G	H	J
    A.	2	1	3	4
    B.	3	4	2	1
    C.	2	4	3	1
    D.	3	1	2	4

1. 1. A.

   
   
   

   2. B.

   
   
   

   3. C.

   
   
   

   4. D.

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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14. Match List - I (Sediment type) with List - II (Example) and select the correct answer using the Code given below the lists
    

    	List - I		List - II
    F.	Terrigenous	1.	Calcareous oozes
    G.	Biogenous	2.	Quartz and clay
    H.	Hydrogenous	3.	Tektite spheres
    J.	Comogenous	4.	Manganese nodules

    Code :

    	F	G	H	J
    A.	2	4	1	3
    B.	2	1	4	3
    C.	3	1	4	2
    D.	3	4	1	2

1. 1. A.

   
   
   

   2. B.

   
   
   

   3. C.

   
   
   

   4. D.

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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15. Match List - I (Ocean Deposit or Organic Remain) with Match List - II (Origin of Organic Remain) and select the correct answer using the code given below the lists
    

    	List - I		List - II
    F.	Neritic remains	1.	Shells of Planktonic mollusks
    G.	Pelagic remains	2.	Microscopic plant shells
    H.	Pteropod ooze	3.	Dead skeletons of marine animals and plants
    J.	Diatom ooze	4.	A type of algae
    		5.	Shells of various

    Code :

    	F	G	H	J
    A.	1	4	5	2
    B.	3	2	1	4
    C.	1	2	5	4
    D.	3	4	1	2

1. 1. A.

   
   
   

   2. B.

   
   
   

   3. C.

   
   
   

   4. D.

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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