Students who are searching for NCERT MCQ Questions for Class 7 Geography Chapter 5 Water with Answers Pdf free download are compiled here to get good practice on all fundamentals. Know your preparation level on MCQ Questions for Class 7 Social Science with Answers. You can also verify your answers from our provided Water Class 7 MCQs Questions with Answers. So, ace up your preparation with MCQ of Chapter 5 Geography Objective Questions.
Water Class 7 MCQs Questions with Answers
Appearing Students of Class 7 Exams can download MCQ on Water Class 7 with Answers from here. By practicing Class 7 Geography Chapter 5 MCQ with Answers, you can score well in the exam. Download Class 7 SST Geography Chapter 5 MCQ in PDF format from the below access links and start practicing on a regular basis for better subject knowledge.
Question 1.
Ponds are source of:
(a) Fresh water
(b) Saline water
(c) Hard water
Answer
Answer: (a) Fresh water
Question 2.
Ground water constitutes the portion of the world’s distribution:
(a) 1%
(b) 1.5%
(c) 0.68%
Answer
Answer: (c) 0.68%
Question 3.
The rhythmic rise and fall of ocean water twice in a day is called:
(a) Wave
(b) Tide
(c) Salinity
Answer
Answer: (b) Tide
Question 4.
Spring and neap are kinds of:
(a) Wave
(b) Earthquake
(c) Tides
Answer
Answer: (c) Tides
Question 5.
What percentage of ice caps are found in the world?
(a) 2%
(b) 2.5%
(c) 3%
Answer
Answer: (a) 2%
Question 6.
The largest tsunami ever measured was:
(a) 120m high
(b) 150m high
(c) 250m high
Answer
Answer: (b) 150m high
Question 7.
The waves travel at a speed of more than ………………….. km per hour.
(a) 700
(b) 600
(c) 800
Answer
Answer: (a) 700
Question 8.
The gravitational pull exerted by the sun and the moon and the earth’s surface causes the:
(a) Tides
(b) Waves
(c) Earthquake
Answer
Answer: (a) Tides
Question 9.
………………….. tides heln in navigation.
(a) Low
(b) High
(c) Very low
Answer
Answer: (b) High
Question 10.
Oceans contain large amount of dissolved:
(a) Magnesium
(b) Iron
(c) Salts
Answer
Answer: (c) Salts
Question 11.
What is water cycle?
(a) Process by which water continually flows
(b) Process by which water continually changes its form
(c) Process by which water never changes
(d) None of these
Answer
Answer: (b) Process by which water continually changes its form
The water cycle is the process by which water continually changes its form and circulates between water bodies, atmosphere and lan(d)
Question 12.
Where is the Warm Ocean currents originate near?
(a) Tropic of Cancer
(b) Equator
(c) Poles
(d) None of these
Answer
Answer: (c) Poles
Generally, the warm ocean currents originate near the equator and move towards the poles. The cold currents carry water from polar or higher latitudes to tropical or lower latitudes.
Question 13.
What is called the rhythmic rise and fall of ocean water twice in a day?
(a) Tides
(b) Ocean Currents
(c) Waves
(d) All of these
Answer
Answer: (a) Tides
The rhythmic rise and fall of ocean water twice in a day is called a tide. It is high tide when water covers much of the shore by rising to its highest level.
Question 14.
Where is the cold current originate?
(a) Equator
(b) Poles
(c) Tropic of Cancer
(d) Tropic of Capricorn
Answer
Answer: (b) Poles
Generally, the warm ocean currents originate near the equator and move towards the poles. The cold currents carry water from polar or higher latitudes to tropical or lower latitudes.
Question 15.
Which water is salty in taste?
(a) River’s water
(b) Pond water
(c) Sea water
(d) Rain water
Answer
Answer: (c) Sea water
The ocean bodies and the seas contain salty water. The water of the oceans is salty or saline as it contains large amount of dissolved salts.
Question 16.
What do you mean by tides?
(a) Rhythmic rise of temperature
(b) Rhythmic rise and fall of ocean water
(c) Rhythmic rise of rainfall
(d) None of these
Answer
Answer: (b) Rhythmic rise and fall of ocean water
Tides are rhythmic rise and fall of ocean water that occurs twice in a day. The strong gravitational pull exerted by the sun and the moon on the earth’s surface causes the tides.
Question 17.
Why do swimmers float in Dead Sea?
(a) Salt makes it dense
(b) It is lighter in weight
(c) Both a and b
(d) None of these
Answer
Answer: (a) Salt makes it dense
Swimmers float in dead sea because the increased salt content makes it dense.
Question 18.
What do you mean by terrarium?
(a) Artificial plant
(b) Artificial climate
(c) Artificial enclosure
(d) None of these
Answer
Answer: (c) Artificial enclosure
Terrarium is an artificial enclosure for keeping small house plants.
Match the following
1.
| Column I | Column II |
| 1. Gulf stream | (a) Fresh water |
| 2. Ocean | (b) Periodic rise and fall of water |
| 3. Tide | (c) Wart current |
| 4. Caspian Sea | (d) Largest lake |
| 5. Pond | (e) Saline water |
Answer
Answer:
| Column I | Column II |
| 1. Gulf stream | (c) Wart current |
| 2. Ocean | (e) Saline water |
| 3. Tide | (b) Periodic rise and fall of water |
| 4. Caspian Sea | (d) Largest lake |
| 5. Pond | (a) Fresh water |
Fill in the blanks
1. ……………. part of the earth surface is covered by water.
Answer
Answer: 3/4
2. ……………. water keeps moving continuously, it never stops.
Answer
Answer: Ocean
3. During a ……………., the winds blowing at very high speed form huge waves.
Answer
Answer: storm
4. The sun’s heat causes evaporation of ……………. .
Answer
Answer: water
5. The process by which water continually changes its form and circulates between oceans, atmosphere and land is known as the ……………. .
Answer
Answer: water cycle
6. The ocean bodies and the seas contain ……………. water.
Answer
Answer: salty
7. The oceans salt contain ……………. or the common salt that we eat.
Answer
Answer: sodium chloride
8. The average salinity of the oceans is ……………. parts per thousand.
Answer
Answer: 35
9. Dead sea in Israel has salinity of ……………. parts per thousand.
Answer
Answer: 45
10. During a storm, the wind blowing at very high speed form ……………. waves.
Answer
Answer: huge
11. Huge tidal waves are called ……………. .
Answer
Answer: tsunami
12. Tsunami is a Japanese word that means ……………. waves.
Answer
Answer: harbour
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