World Ocean Day

How many oceans are there in the world?

• 3

• 5

• 7

• 24

Which of the following is the smallest ocean?

• Pacific Ocean

• Atlantic Ocean

• Arctic Ocean

• Indian Ocean

Which ocean is the largest?

• Pacific

• Atlantic

• Indian

• Southern

Which ocean divides Europe and America?

• Pacific Ocean

• Arctic Ocean

• Indian Ocean

• Atlantic Ocean

Where is the Mariana Trench?

• Pacific Ocean

• Indian Ocean

• Southern Ocean

• Atlantic Ocean

The ocean covers _________ % of Earth.

• 15

• 59

• 71

• 98

How much of all life on earth can be found beneath the ocean’s surface?

• 46%

• 39%

• 17%

• 80%

How much oxygen that we breathe every day is produced by the ocean?

• more than half

• about 20%

• less than half

• around 75%

More people have reached the moon than have dived the deepest ocean trench.

• TRUE

• FALSE

Which of the oceans has the most coral reefs?

• Pacific

• Atlantic

• Indian

• Southern