Water MCQs with answers

Dear candidates you will find MCQ questions of 7th Class - Social Science | Chapter: Water here. Learn these questions and prepare yourself for coming examinations. You can check the right answer of any question by clicking the option or by clicking view answer button.
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Q. Which is the process through which water continuously changes its form?
  • (A) Water cycle
  • (B) Food cycle
  • (C) Rain
  • (D) All of these
πŸ’¬ Discuss
βœ… Correct Answer: (A) Water cycle
Q. Which water is salty?
  • (A) River water
  • (B) Pond water
  • (C) Rain water
  • (D) Sea water
πŸ’¬ Discuss
βœ… 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
πŸ’¬ Discuss
βœ… 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
πŸ’¬ Discuss
βœ… 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
πŸ’¬ Discuss
βœ… 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
πŸ’¬ Discuss
βœ… Correct Answer: (B) circulation
Q. Which is the Japanese word which means β€˜Harbour Waves’?
  • (A) Tsunami
  • (B) Sea wave
  • (C) Ocean wave
  • (D) None of these
πŸ’¬ Discuss
βœ… 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
πŸ’¬ Discuss
βœ… 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
πŸ’¬ Discuss
βœ… 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
πŸ’¬ Discuss
βœ… Correct Answer: (A) tide
Q. The Labrador and Gulf stream are the examples of
  • (A) Tides
  • (B) Ocean currents
  • (C) Tsunami
  • (D) Waves
πŸ’¬ Discuss
βœ… 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
πŸ’¬ Discuss
βœ… Correct Answer: (A) springs and glaciers
Q. About ………….. % of water is present in the oceans and …………….. % as ice-caps.
  • (A) 97.3, 02.0
  • (B) 100, 30
  • (C) 10, 90
  • (D) 50,50
πŸ’¬ Discuss
βœ… Correct Answer: (A) 97.3, 02.0
Q. The movements that occur in oceans are waves, …………. and ………….
  • (A) tides, tsunami
  • (B) tides, currents
  • (C) tsunami, tides
  • (D) tsunami, currents
πŸ’¬ Discuss
βœ… Correct Answer: (B) tides, currents
Q. …………. Point in the Andaman and Nicobar islands got submerged after the tsunami of 2004.
  • (A) Paduchery
  • (B) Chennai
  • (C) Indira
  • (D) Mumbai
πŸ’¬ Discuss
βœ… Correct Answer: (C) Indira
Q. High tides help in ………….. and fishing
  • (A) diving
  • (B) navigation
  • (C) walking
  • (D) sailing
πŸ’¬ Discuss
βœ… Correct Answer: (B) navigation
Q. …………. sea is the largest lake.
  • (A) Caspian
  • (B) Indian
  • (C) Black
  • (D) Red
πŸ’¬ Discuss
βœ… 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
πŸ’¬ Discuss
βœ… Correct Answer: (A) true
Q. True or False:
Ocean water is calm and still.
  • (A) true
  • (B) false
  • (C) na
  • (D) na
πŸ’¬ Discuss
βœ… Correct Answer: (B) false
Q. True or False:
Tsunami can be caused by underwater landslides.
  • (A) true
  • (B) false
  • (C) na
  • (D) na
πŸ’¬ Discuss
βœ… 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
πŸ’¬ Discuss
βœ… 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
πŸ’¬ Discuss
βœ… Correct Answer: (B) false
Q. True or False:
Tides help in generating electricity.
  • (A) true
  • (B) false
  • (C) na
  • (D) na
πŸ’¬ Discuss
βœ… Correct Answer: (B) false

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