Oceanography (CBSE-NET (UGC) Geography (Paper-II & Paper-III)): Questions 91 - 96 of 145

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Question number: 91

» Oceanography » Ocean Deposits

MCQ▾

Question

Limestone deposits are the most important deposits of

Choices

Choice (4) Response
a.

Shallow sea

b.

Coastal Area

c.

Deep Sea Plain

d.

Deep sea

Question number: 92

» Oceanography » Bottom Relief of Indian, Atlantic and Pacific Oceans

MCQ▾

Question

Which of the following island is volcanic in origin

Choices

Choice (4) Response
a.

Kachativu

b.

Lakshadweep Island

c.

Andaman and Nicobar Island

d.

Madagascar

Question number: 93

» Oceanography » Bottom Relief of Indian, Atlantic and Pacific Oceans

MCQ▾

Question

Grand Banks of New Foundland are famous for their

Choices

Choice (4) Response
a.

Deep Sea Fisheries

b.

Shallow Water Fisheries

c.

Coral Products

d.

Pearl Fisheries

Question number: 94

» Oceanography » Temperature and Salinity of the Oceans

MCQ▾

Question

In summers the salinity in the Polar area

Choices

Choice (4) Response
a.

fluctuates

b.

remains constant

c.

increases steadily

d.

decreases

Question number: 95

» Oceanography » Temperature and Salinity of the Oceans

Assertion-Reason▾

Assertion (Ꭺ)

Despite low evaporation and stable stratification of the atmosphere, salinity is high in Polar Regions.

Reason (Ꭱ)

Seawater freezes leaving the remaining water saltier than before.

Which of the following is true?

Choices

Choice (4) Response
a. Ꭺ is false but Ꭱ is true
b. Ꭺ is true but Ꭱ is false
c. Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ
d. Both Ꭺ and Ꭱ are false

Question number: 96

» Oceanography » Bottom Relief of Indian, Atlantic and Pacific Oceans

Assertion-Reason▾

Assertion (Ꭺ)

Atlantic Ocean has numerous marginal seas on both sides, especially in northern parts.

Reason (Ꭱ)

The continental shelf occurs all around the Atlantic Ocean.

Choices

Choice (4) Response
a. Ꭺ is true but Ꭱ is false
b. Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ
c. Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ
d. Ꭺ is false but Ꭱ is true

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