Q. Which is the process through which water continuously changes its form?
-
(A)
Water cycle
-
(B)
Food cycle
-
(C)
Rain
-
(D)
All of these
β
Correct Answer: (A)
Water cycle
Q. Which water is salty?
-
(A)
River water
-
(B)
Pond water
-
(C)
Rain water
-
(D)
Sea water
β
Correct Answer: (D)
Sea water
Q. Which one of the following is an artificial enclosure for keeping small house plants?
-
(A)
Terrarium
-
(B)
Thermosphere
-
(C)
Climate
-
(D)
Evaporation
β
Correct Answer: (A)
Terrarium
Q. Sea water contains
-
(A)
97.3% of salt
-
(B)
2% of salt
-
(C)
0.68% of salt
-
(D)
0.973% of salt
β
Correct Answer: (A)
97.3% of salt
Q. Which day of the year is celebrated as Water Day?
-
(A)
26 January
-
(B)
15 January
-
(C)
15 August
-
(D)
22 March
β
Correct Answer: (D)
22 March
Q. The movements that occur in oceans can be broadly called
-
(A)
wave
-
(B)
circulation
-
(C)
water cycle
-
(D)
all of these
β
Correct Answer: (B)
circulation
Q. Which is the Japanese word which means βHarbour Wavesβ?
-
(A)
Tsunami
-
(B)
Sea wave
-
(C)
Ocean wave
-
(D)
None of these
β
Correct Answer: (A)
Tsunami
Q. When did Tsunami strike the Indian ocean?
-
(A)
26 December, 2004
-
(B)
26 December, 2005
-
(C)
26 December, 2006
-
(D)
26 December, 2007
β
Correct Answer: (A)
26 December, 2004
Q. The largest Tsunami wave travels at the speed of
-
(A)
more than 500 km per hour
-
(B)
more than 700 km per hour
-
(C)
more than 250 km per hour
-
(D)
more than 100 km per hour
β
Correct Answer: (B)
more than 700 km per hour
Q. The rhythmic rise and fall of ocean water twice in a day is known as
-
(A)
tide
-
(B)
wave
-
(C)
ocean current
-
(D)
none of these
β
Correct Answer: (A)
tide
Q. The Labrador and Gulf stream are the examples of
-
(A)
Tides
-
(B)
Ocean currents
-
(C)
Tsunami
-
(D)
Waves
β
Correct Answer: (B)
Ocean currents
Q. The major sources of fresh water are rivers and
-
(A)
springs and glaciers
-
(B)
sea
-
(C)
canal
-
(D)
ponds
β
Correct Answer: (A)
springs and glaciers
Q. About β¦β¦β¦β¦.. % of water is present in the oceans and β¦β¦β¦β¦β¦.. % as ice-caps.
-
(A)
97.3, 02.0
-
(B)
100, 30
-
(C)
10, 90
-
(D)
50,50
β
Correct Answer: (A)
97.3, 02.0
Q. The movements that occur in oceans are waves, β¦β¦β¦β¦. and β¦β¦β¦β¦.
-
(A)
tides, tsunami
-
(B)
tides, currents
-
(C)
tsunami, tides
-
(D)
tsunami, currents
β
Correct Answer: (B)
tides, currents
Q. β¦β¦β¦β¦. Point in the Andaman and Nicobar islands got submerged after the tsunami of 2004.
-
(A)
Paduchery
-
(B)
Chennai
-
(C)
Indira
-
(D)
Mumbai
β
Correct Answer: (C)
Indira
Q. High tides help in β¦β¦β¦β¦.. and fishing
-
(A)
diving
-
(B)
navigation
-
(C)
walking
-
(D)
sailing
β
Correct Answer: (B)
navigation
Q. β¦β¦β¦β¦. sea is the largest lake.
-
(A)
Caspian
-
(B)
Indian
-
(C)
Black
-
(D)
Red
β
Correct Answer: (A)
Caspian
Q. True or False:
We have about 0.68% of water as ground water.
-
(A)
true
-
(B)
false
-
(C)
na
-
(D)
na
β
Correct Answer: (A)
true
Q. True or False:
Ocean water is calm and still.
-
(A)
true
-
(B)
false
-
(C)
na
-
(D)
na
β
Correct Answer: (B)
false
Q. True or False:
Tsunami can be caused by underwater landslides.
-
(A)
true
-
(B)
false
-
(C)
na
-
(D)
na
β
Correct Answer: (A)
true
Q. True or False:
Tides are highest on a full or new moon day.
-
(A)
true
-
(B)
false
-
(C)
na
-
(D)
na
β
Correct Answer: (A)
true
Q. True or False:
Cold currents carry water from lower latitudes to poles.
-
(A)
true
-
(B)
false
-
(C)
na
-
(D)
na
β
Correct Answer: (B)
false
Q. True or False:
Tides help in generating electricity.
-
(A)
true
-
(B)
false
-
(C)
na
-
(D)
na
β
Correct Answer: (B)
false
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