MCQ Question for Class 11 Geography Chapter 13 Water (Oceans) with Answer

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MCQ Question for Class 11 Geography Chapter 13 Water (Oceans) with Answer

Answer: (a) 7.6%.


Question 15.
How much part of the earth is covered by water?
(a) 76%
(b) 71%
(c) 7.1%
(d) 81%

Answer: (b) 71%.


Question 16.
Which is the main bank of the world?
(a) Doggar bank
(b) The Grand bank
(c) both of these
(d) none of these

Answer: (c) both of these.


Question 17.
How much is the depth of Mariana trench?
(a) 4000 m.
(b) 11033 m.
(c) 7800 m.
(d) 3640 m.

Answer: (b) 11033 m.


Question 18.
Which is the important property of ocean water?
(a) temperature
(b) salinity
(c) both of these
(d) none of these

Answer: (c) both of these.


Question 19.
The mountains which have flat summits are known as
(a) sea mount
(b) canyon
(c) guyots
(d) ridges

Answer: (c) guyots.


Question 20.
Abyssal plains are located at the depth of
(a) 2000-6000 m.
(b) 3000-6000 m.
(c) 2000-4000 m.
(d) 3000-7000 m.

Answer: (b) 3000-6000 m.


Question 21.
How long is the mid-ocean ridge?
(a) 14000 km.
(b) 1400 km.
(c) 140000 km.
(d) 1.4 km.

Answer: (a) 14000 km.


Question 22.
A deep gorge on the continental slope is known as
(a) canyon
(b) submarine trench
(c) ridge
(d) gullies

Answer: (a) canyon.


Question 23.
How many types of slopes are there?
(a) 5
(b) 7
(c) 6
(d) 4

Answer: (a) 5.


Question 24.
Bermuda is a
(a) pico
(b) cape Verde
(c) coral
(d) none of these

Answer: (c) coral.


Question 25.
What is the special feature of the Atlantic Ocean?
(a) mid Atlantic ridge
(b) sea mount
(c) guyot
(d) bank

Answer: (a) mid Atlantic ridge.


II. Fill up the blanks with suitable words

Question 1.
……………. on the earth exists in three states- liquid, gas and solid.

Answer: Water


Question 2.
……………. cycle is known as the water cycle.

Answer: Hydrological


Question 3.
Oceans occupy nearly ……………. of the earth’s surface, most of the …………… falls directly over the oceans.

Answer: 70%, precipitation


Question 4.
The combined transfer of water to gaseous state is referred to as …………….

Answer: evapo-transpiration


Question 5.
A major part of precipitation that reaches the earth’s surface flows in …………… collects in ………….

Answer: streams, lakes


Question 6.
The geographers have divided the oceanic part of the earth into four oceans, namely the …………., ………….., ………….. and …………..

Answer: Pacific, Indian, Atlantic, Arctic


Question 7.
The ……………. slope connects the continental shelf and the ocean basins.

Answer: continental


Question 8.
The …………… are the deepest part of the oceans.

Answer: trenches


Question 9.
…………… is a mountain with pointed summits, rising from the sea floor that does not reach the surface of the ocean.

Answer: Seamount


Question 10.
The ……………. of the Atlantic Ocean has an average depth of ………….. m.

Answer: floor, 3660