tectonics

It could be classed as a mega disaster when there are over

• 200 deaths

• 20,000 deaths

• 2000 deaths

• 200,000 deaths

At the centre of the Earth is the

• mantle

• outer core

• crust

• inner core

The surface on which we live is classed as

• the mantle

• the crust

• the surface

The crust is divided into

• dishes

• plates

• slabs

• land

The core of the Earth can be as hot as

• 30 degress

• 3000 degress

• 300 degrees

There are two types of plates, oceanic and continental. Which one can be destroyed?

• oceanic

• continental

When plates move together they could form which type of boundary?

• constructive

• conservative

• subduction/collision

Which of the plates is the largest?

• African

• Eurasian

• North America

• Pacific