Oceans and Seas Quiz

What percentage of the Earth's surface is covered by oceans and seas?

• 85%

• 90%

• 71%

• 50%

Which of the following is true about the difference between seas and oceans?

• Seas are deeper than oceans.

• Oceans are shallower than seas.

• Seas are larger than oceans.

• Oceans are found between continents.

Why does the Mediterranean Sea not experience significant tidal changes?

• Its opening to the Atlantic is narrow.

• It is surrounded by mountains.

• It is too deep.

• It is too salty.

What is a notable feature of the Isle of Man?

• It has the tallest mountain in the UK.

• It is known for the Isle of Man TT motorcycle race.

• It has the oldest parliament in the world.

• It is the largest island in the Irish Sea.

What is significant about the Channel Tunnel?

• It was built in the 1800s.

• It has the longest underwater section in the world.

• It connects the UK to Ireland.

• It is the longest bridge in the world.