The Southern Ocean! It is an incredibly fascinating ocean out there. This Southern Ocean quiz is going to test your knowledge about this water body.

Do you know whether the Southern Ocean is located? Head for Antarctica and you will find it.

Talking about Antarctica, did you know that it is the world’s largest desert? We will do a quiz on this as well. If you want to learn Antarctica facts, we have a large collection that you can read here.

But for now, get back to the Southern Ocean. Did you know that there was once a widespread disagreement when it came to naming this water body?

Also, do you know that any military activity is completely banned in this ocean? However, scientific studies are allowed.

Despite the freezing temperatures of this ocean, it is home to a wide range of life forms. Don’t expect the Polar Bear here because it can only be found in the North Pole. You can, however, find penguins here!

Did you know that the Emperor Penguins are found only in Antarctica? Of course, you knew it! You are smart! But now, we are going to put your smartness to test.

Don’t worry, we do not have any hard and fast rule here. It is not really an exam. Even if you fail to pass the quiz, you can always come back prepared and play it again.

In case you want to learn about the Southern Ocean facts, we have a full article related to it. But you must not cheat! That’s not noble at all.

Come on, where’s the fun in cheating and passing a quiz? You are here to test your knowledge and not to ensure that you need to pass at any cost. Your career is not really at stake!

So, without further ado, dive in and take this incredible Southern Ocean quiz. We are sure you will love it! Even if you hate it, take the quiz anyway! Come on, we worked hard to create this quiz. Don’t break our hearts!

Which ocean was originally named as the Southern Ocean?

which ocean was originally called the southern ocean
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The Pacific Ocean was originally named as the Southern Ocean by Vasco Núñez de Balboa because he approached the Pacific Ocean from the north.

Southern Ocean is the smallest ocean in the world.

is southern ocean the smallest ocean
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False! The Southern Ocean is the fourth largest or the second smallest ocean in the world. The smallest ocean is the Arctic Ocean.

How many gyres are present in the Southern Ocean?

how many gyres are there in southern ocean
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There are two gyres present in the Southern Ocean. They are known as the Weddell Gyre and the Ross Gyre.

What is the temperature variation in Southern Ocean?

southern ocean temperature variation
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The temperature variation in the Southern Ocean is −2°C to 10°C. This huge temperature variation leads to intense storms.

Colossal squids, leopard seals, and orcas are common in Southern Ocean.

which species are common in southern ocean
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True! Not only colossal squids, leopard seals, orcas, the Southern Ocean is also home to whales, but fur seals, penguins, and many other animals are also commonly found in the Southern Ocean.

Which one is the keystone species in Southern Ocean?

southern ocean keystone species
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The Antarctic Krill is the keystone species in the Southern Ocean. They form the primary food source for many organisms that live and thrive in Southern Ocean.

How many fish species are found in the Southern Ocean?

how many fish species in southern ocean
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There are 320+ fish species in the Southern Ocean. Some of the most famous ones are cod icefish, snailfish, and eelpout.

Southern Ocean is home to what percentage of world’s total ice?

world ice percentage in southern ocean
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The Southern Ocean is home to 90% of total ice found in the world.

No sporting events have ever been organized in the Southern Ocean.

sporting events held in southern ocean
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False! Various sporting events are held in the Southern Ocean. For instance, Yacht races like Jules Verne Trophy, Volvo Ocean Race, etc. are held in the Southern Ocean.

The Southern Ocean is home to Antarctic Circumpolar Current. It is:

Antarctic Circumpolar Current
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The Antarctic Circumpolar Current is the longest water current in the world and it transports nearly 130 million cubic meters of water per second. That’s nearly 100 times the flow of all rivers in the world taken together.

What is the measurement of the deepest part of the Southern Ocean?

deepest point of southern ocean
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The deepest part of the Southern Ocean has a depth of 23,740 feet.

What is the average depth of the Southern Ocean?

average depth of southern ocean
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The average depth of the Southern Ocean is 13,000 feet to 16,000 feet.

How old is the Southern Ocean?

age of southern ocean
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The Southern Ocean is approximately 30 million years old.

What led to the creation of Southern Ocean?

what created the southern ocean
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The Southern Ocean was formed by the separation of Antarctica and South America that created the drake passage.

Southern Ocean is also known by several other names.

other names of southern ocean
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True! The Southern Ocean is also known as the Antarctic Ocean, the Great Southern Ocean, and the South Polar Ocean.

What is so special about the South Sandwich Trench in the Southern Ocean?

what is special about south sandwich trench
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The South Sandwich Trench is the place where you find the deepest point of the Southern Ocean.

In Southern Ocean, the winter season runs from which month to which month?

winter months in southern ocean
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The winter season in Southern Ocean starts from March and ends in September.

The summer season in the Southern Ocean runs from which month to which month?

summer months in southern ocean
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The summer season in the Southern Ocean starts in the month of October and ends in the month of February.

If all the ice sheets found in Southern Ocean melt, the oceans around the world will rise by how many meters?

ocean levels will rise by how many meters
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If all the ice sheets found in the Southern Ocean melt, the oceans around the world will rise by 65 meters.

How many species among the 7 pinniped (seal) species found in Antarctica live on the sea ice of the Southern Ocean?

how many pinniped species in southern ocean live on ice sheets
Correct! Wrong!

4 out of the 7 pinniped species found in Antarctica live on the sea ice simply because they do not have any terrestrial predators. These four species are the Leopard Seals, Ross Seals, Weddell Seals, Crabeater Seals.

Southern Ocean Quiz
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