Review unit 7

The Earth has got (a)   layers.

What are the names of the Layers?

• Crust

  In Core

  Lemant

  Out Core

• Crust

  Inner Core

  Mantle

  Outer Core

• Nickel

  Mantle

  Lava

  Molten Rock

• Loose Material

  Lower Core

  Mantle

  Core

What happens when a volcano erupts?

• Rivers are thrown in the air.

• The Earth's crust comes to the surface.

• Molten lava comes to the surface.

• Reptilians come to the surface.

Volcanos that regularly erupt are called...

• Inactive

• Active

• Dormant

Are there any volcanos in Argentina?

• Yes

• No

What do you think "Hunga-Tonga-Hunga-Ha'apai" is?

• An animal that lives underground.

• A rock.

• A volcano.

• A fake name that the teacher is writing to confuse the students.

How many volcanic eruptions do you think are per day?

• 1-5

• 10-20

• 20-30

• 30-40

Question Tag :

This volcano erupted recently, _____

• hasn't it?

• didn't it?

• has it?

• did it?

Question tag

That wasn't interesting ____

• will it?

• won't it?

• was it?

• could it?

Turn the sentence into a question:

This volcano will erupt soon

(a)