ESS Mid Unit Test Revision Pt. 2

Which layer is the INNER CORE?

• A

• B

• C

• D

Which layer is the CRUST?

• A

• B

• C

• D

Which layer is the MANTLE?

• A

• B

• C

• D

Which layer is the OUTER CORE?

• A

• B

• C

• D

The theory to explain continental drift is

• Plate tectonics

• Pangaea

• Mid-ocean ridges

• Subduction zone

The ancient land mass was known as

• plate tectonics

• Pangaea

• Sea-floor spreading

• Subduction zone

A mid ocean ridge is

• an ancient land mass

• where new crust is formed

• where oceanic plates slide down into the mantle

• theory to explain continental drift

Sea floor spreading is

• an ancient land mass

• areas of the crust that are moving apart

• where oceanic plates slide down into the mantle

• theory to explain continental drift

Ocean trenches are

• an ancient land mass

• a theory to explain continental drift

• where oceanic plates slide down into the mantle

• deep areas of ocean

A subduction zone is

• an ancient land mass

• deep areas of ocean

• where oceanic plates slide down into the mantle

• theory to explain continental drift