Layers of the Ocea Quiz **

How many main oceans are there? Tick one.

• two

• three

• four

• five

Write the ocean layers in order, from closest to the surface to the deepest.

Which facts are true about the Sunlight Zone? Tick two.

• It is up to 200m below the surface of the ocean.

• There is plenty of heat.

• Humans enjoy this layer for swimming.

• There are very few creatures living here.

Which layer can humans explore wearing a protective suit? Tick one.

• The Sunlight Zone

• The Twilight Zone

• The Midnight Zone

• The Abyss

Find and copy a phrase which shows that the Abyss is very dark.

What is the name of the deepest part of the ocean explored by humans?

Why do some of the creatures in the Midnight Zone make their own light?

Why is specialist scientific equipment needed to explore the trenches?