Oceans

Total Questions: 13

1 - Oceans cover how much of the Earth's surface?

A ) 7
B ) 71 ✅
C ) 76
D ) 75

2 - How many oceans are there in the world?

A ) 1
B ) 2
C ) 3
D ) 5 ✅

3 - Largest ocean in term of size and water:
A ) Pacific Ocean ✅
B ) Arctic ocean
C ) Indian Ocean
D ) Atlantic Ocean

4 - Which is the deepest ocean in the world?

A ) Indian
B ) Arctic
C ) Pacific ✅
D ) Atlantic

5 - The world's largest and deepest trench the Mariana trench is located in which ocean?

A ) Pacific Ocean ✅
B ) Indian ocean
C ) Atlantic Ocean
D ) Arctic ocean

6 - Which ocean connects Europe and North America?

A ) Atlantic ✅
B ) Indian
C ) Pacific
D ) Southern

7 - A huge mass of land surrounded by Ocean from at least three sides called -----:
A ) Continental shelf
B ) Sub-Continent
C ) Peninsula ✅
D ) Continent

8 - The Great barrier Reef is the world's largest coral reef system located in?

A ) Australia ✅
B ) France
C ) Germany
D ) South Africa

9 - Ring of Fire is attributed to -----:
A ) Arctic ocean
B ) Atlantic ocean
C ) Pacific Ocean ✅
D ) None of these

10 - Less than one percent of Earth's water is fresh water but the oceans contain percent of the Earth's water------:
A ) 77
B ) 87
C ) 97 ✅
D ) 99

11 - Which one of the following ocean layers indicates changes in density?

A ) Halocline
B ) Isoclines
C ) Pycnocline ✅
D ) None of these

12 - Particles suspended in the water rubbing against a riverbed/bank or cliff is what type of erosion?

A ) Saltation
B ) Abrasion ✅
C ) Traction
D ) None of these

13 - The largest ocean of the world is ----:
A ) Pacific Ocean ✅
B ) Indian Ocean
C ) Atlantic Ocean
D ) Arctic ocean
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