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Sanchayan (4 Chapters)|
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Kshitij (13 Chapters)|
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Contemporary India (6 Chapters)|
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India and the Contemporary World - I (5 Chapters)

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First Flight (22 Chapters)|
Foot Prints Without feet (9 Chapters)|
Words and Expressions - II (9 Chapters)
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Health and Physical Education (13 Chapters)
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Kshitij - II (13 Chapters)|
Sparsh (14 Chapters)|
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Kritika (3 Chapters)
Class 10 - Mathematics
Mathematics (14 Chapters)
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Vyakaranavithi (14 Chapters)|
Shemushi - II (12 Chapters)|
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Class 10 - Science
Science (13 Chapters)
Class 10 - Social Science
Contemporary India (7 Chapters)|
Democratic Politics (5 Chapters)|
India and the Contemporary World - II (5 Chapters)|
Understanding Economic Development (5 Chapters)
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Nawa-e-urdu (15 Chapters)

Class 11

Class 11 - Accountancy
Accountancy - II (2 Chapters)|
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Srijan (4 Chapters)
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Statistics for Economics (8 Chapters)|
Indian Economic Development (8 Chapters)
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Hornbill (11 Chapters)|
Snapshots (5 Chapters)|
Woven Words (27 Chapters)
Class 11 - Fine Art
An Introduction to Indian Art Part - I (8 Chapters)
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Fundamentals of Physical Geography (14 Chapters)|
India Physical Environment (6 Chapters)|
Practical Work in Geography (6 Chapters)
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Health and Physical Education (11 Chapters)
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Themes in World History (13 Chapters)
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Human Ecology and Family Sciences - I (7 Chapters)|
Human Ecology and Family Sciences - II (4 Chapters)
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Informatics Practices (8 Chapters)
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Knowledge Traditions Practices of India (9 Chapters)
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Mathematics (14 Chapters)
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Physics Part - I (7 Chapters)|
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Indian Constitution at Work (10 Chapters)|
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Introduction to Psychology (8 Chapters)
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Tabla evam Pakhawaj (8 Chapters)|
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Understanding Society (5 Chapters)|
Introducing Sociology (5 Chapters)

Class 12

Class 12 - Accountancy
Accountancy Part - I (4 Chapters)|
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Biology (13 Chapters)
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Biotechnology (13 Chapters)
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Business Studies - II (3 Chapters)|
Business Studies - I (8 Chapters)
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Chemistry - II (5 Chapters)|
Chemistry - I (5 Chapters)
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Computer Science (13 Chapters)
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Introductory Microeconomics (5 Chapters)|
Introductory Macroeconomics (6 Chapters)
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Flamingo (14 Chapters)|
Vistas (7 Chapters)|
Kaliedoscope (21 Chapters)
Class 12 - Fine Art
An Introduction to Indian Art Part - II (8 Chapters)
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Practical Work in Geography - Part II (4 Chapters)|
Fundamentals of Human Geography (8 Chapters)|
India - People and Economy (9 Chapters)
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Aroh (15 Chapters)|
Antra (23 Chapters)|
Antral Bhag - II (3 Chapters)|
Vitan (3 Chapters)
Class 12 - History
Themes in Indian History - III (4 Chapters)|
Themes in Indian History - I (4 Chapters)|
Themes in Indian History - II (4 Chapters)
Class 12 - Home Science
Human Ecology and Family Sciences Part I (7 Chapters)|
Human Ecology and Family Sciences Part II (7 Chapters)
Class 12 - Informatics Practices
Informatics Practices (7 Chapters)
Class 12 - Mathematics
Mathematics Part - I (6 Chapters)|
Mathematics Part - II (7 Chapters)
Class 12 - Physics
Physics Part - I (8 Chapters)|
Physics Part - II (6 Chapters)
Class 12 - Political Science
Politics in India Since Independence (8 Chapters)|
Contemporary World Politics (7 Chapters)
Class 12 - Psychology
Psychology (7 Chapters)
Class 12 - Sangeet
Hindustani Sangeet Gayan Evam Vadan (9 Chapters)|
Tabla evam Pakhawaj (7 Chapters)
Class 12 - Sociology
Social Change and Development in India (8 Chapters)|
Indian Society (7 Chapters)

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CBSE
Class 11
Geography
Fundamentals of Physical Geogr...
Water (Oceans)

Question Bank

Question Bank: Water (Oceans)

Question Bank - Water (Oceans)

View all (47)
Q1.

Which of the following processes is a part of the hydrological cycle?

Single Answer MCQ
Q-00060408
Q2.

What is the term for the continuous movement of water on Earth?

Single Answer MCQ
Q-00060409
Q3.

How does evaporation contribute to the hydrological cycle?

Single Answer MCQ
Q-00060410
Q4.

What is the main driver of the water cycle?

Single Answer MCQ
Q-00060411
Q5.

Which term describes the layer in the ocean where salinity increases sharply with depth?

Single Answer MCQ
Q-00060412
Q6.

What causes surface salinity to fluctuate in ocean waters?

Single Answer MCQ
Q-00060413
Q7.

What is a significant effect of increased salinity at greater depths?

Single Answer MCQ
Q-00060414
Q8.

Which phase of water is not involved in the hydrological cycle?

Single Answer MCQ
Q-00060415
Q9.

What term refers to the process of water vapor turning directly into ice?

Single Answer MCQ
Q-00060416
Q10.

What role do oceans play in the hydrological cycle?

Single Answer MCQ
Q-00060417
Q11.

Which of the following best describes transpiration?

Single Answer MCQ
Q-00060418
Q12.

During which process is water not lost to the atmosphere?

Single Answer MCQ
Q-00060419
Q13.

Which factor would lead to increased local rainfall?

Single Answer MCQ
Q-00060420
Q14.

What is the primary form of precipitation?

Single Answer MCQ
Q-00060423
Q15.

In the water cycle, what happens to water after precipitation?

Single Answer MCQ
Q-00060424
Q16.

What primarily causes the temperature of ocean waters to decrease from the equator towards the poles?

Single Answer MCQ
Q-00060436
Q17.

Which layer of ocean water is characterized by a rapid decrease in temperature with depth?

Single Answer MCQ
Q-00060437
Q18.

What is the average surface water temperature of the oceans?

Single Answer MCQ
Q-00060438
Q19.

How does the Gulf Stream impact ocean temperatures?

Single Answer MCQ
Q-00060439
Q20.

Which of the following factors does NOT significantly influence the temperature of ocean waters?

Single Answer MCQ
Q-00060440
Q21.

What happens to ocean temperature at greater depths typically beyond 200 meters?

Single Answer MCQ
Q-00060441
Q22.

Why do oceans in the northern hemisphere generally have higher temperatures than those in the southern hemisphere?

Single Answer MCQ
Q-00060442
Q23.

What is the temperature range of the surface layer of ocean water?

Single Answer MCQ
Q-00060443
Q24.

During which season does the surface layer develop in mid-latitudes?

Single Answer MCQ
Q-00060444
Q25.

At which latitude is the average temperature around 14°C?

Single Answer MCQ
Q-00060445
Q26.

What term describes the phenomenon where warm water is pushed away from the coast, causing upwelling?

Single Answer MCQ
Q-00060446
Q27.

In which ocean region is the phenomenon of thermocline most pronounced?

Single Answer MCQ
Q-00060447
Q28.

What affects surface salinity levels in ocean waters?

Single Answer MCQ
Q-00060448
Q29.

What is the main effect of coastal freshwater inflow on ocean salinity?

Single Answer MCQ
Q-00060449
Q30.

How does the temperature change with depth in the oceans typically?

Single Answer MCQ
Q-00060450
Q31.

What is the average rate of temperature decrease per latitude towards the poles?

Single Answer MCQ
Q-00060451
Q32.

Which factor primarily drives temperature changes in the ocean?

Single Answer MCQ
Q-00060452
Q33.

What is salinity defined as in ocean waters?

Single Answer MCQ
Q-00060467
Q34.

At what salinity level is water classified as brackish?

Single Answer MCQ
Q-00060468
Q35.

Which factor primarily affects the salinity of the surface layer of oceans?

Single Answer MCQ
Q-00060469
Q36.

How does river influx affect coastal ocean salinity?

Single Answer MCQ
Q-00060470
Q37.

What is the average salinity of the Indian Ocean?

Single Answer MCQ
Q-00060471
Q38.

What geographical feature influences salinity variations in the North Sea?

Single Answer MCQ
Q-00060472
Q39.

Which process leads to higher salinity in the Mediterranean Sea?

Single Answer MCQ
Q-00060473
Q40.

What happens to salinity levels as one moves from the equator towards the poles?

Single Answer MCQ
Q-00060474
Q41.

In hot and dry regions, salinity can reach as high as what value?

Single Answer MCQ
Q-00060475
Q42.

What is the relationship between salinity, temperature, and density in ocean waters?

Single Answer MCQ
Q-00060476
Q43.

The average salinity in the Atlantic Ocean is near which value?

Single Answer MCQ
Q-00060477
Q44.

Which of the following water bodies has the highest salinity?

Single Answer MCQ
Q-00060478
Q45.

What effect do ocean currents have on regional salinity levels?

Single Answer MCQ
Q-00060479
Q46.

Which statement about salinity patterns in the Arctic is true?

Single Answer MCQ
Q-00060480
Q47.

How does the Mediterranean Sea's evaporation rate affect its salinity?

Single Answer MCQ
Q-00060481

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