Oceans
Seas
Marine life
Interesting facts
Natural disaster
100

The persent much of the ocean covers the earth's surface.

What is 70 percent

100

The largest sea in the world.

What is The South China Sea

100

Octopuses have tentacles.

What is no, they have arms

100

The number of age that is possible for a lobster to live.

What is about over 100 years old

100

The meaning of the word tsunami mean in Japanese.

What is Harbor wave

200

The largest ocean in the world.

What is the pacific ocean

200

The smallest sea.

What is the Sea of Marmara

200

The amount of hearts that an octopus has.

What is 3

200

The colour of Beluga whale.

What is white

200

The most common cause of a tsunami.

What is an underwater earthquake

300

The largest choral system in the world.

What is The Great Barrier's reef

300

The saltiest sea.

What is the dead sea

300

The largest sea turtle in the world.

What is The leatherback

300

The U.S. state that has the most shark attacks.

What is Florida

300

A tsunami is just a singular wave singular large wave.

What is no

400

The name of the deepest part of the ocean.

What is the Mariana trench

400

The sea that borders the continents of Europe, Asia, and Africa.

What is the Mediterranean sea 

400

kelp have roots.

What is no

400

The percentage of the world's oceans that have humans explored.

What is 5%

400

The tsunami that is considered the deadliest tsunami in record history.

What is the 2004 Indian ocean tsunami

500

The reason why oceans don't freeze.

What is high concentration of salt in the water 

500

The sea that borders the nations of Germany, Sweden, and the UK.

What is the north sea

500

The fastest fish in the ocean.

What is the sailfish

500

The name of a group of dolphins.

What is a pod

500

The largest tsunami ever recorded.

What is Lituya Bay Tsunami