Volcanoes

What are the four layers of the Earth?

• Chamber, mantle, magma, core

• Inner core, outer core, mantle, magma

• Crust, mantle, outer core, inner core

The first supercontinent formed 225 million years ago is known as:

• Panagea

• Pangooea

• Pangaea

Where are earthquakes and volcanoes more likely to happen?

• Anywhere

• At plate boundaries

• In the Pacific Ocean

We live and walk on the Earth's ............

• mantle

• crust

• floor

• outer core

The earth's crust is split into pieces called

• tectonic plates

• tectonic platters

• porcelain plates

• tectonic pools

Tectonic plates are like ice cubes because...

• ....because...

• they float on the Earth's mantle and move around

• they float on the Earth's crust and move around

• they float on the Earth's outer core and move around

Tectonic plates float on the Earth's .................

• mantle

• crust

• inner core

• outer core

Million years ago, the continents were united into one big continent called

• Pangea

• Panagia

• Panagea

• Pangoe

Plates that move towards each other are called

• Constructive Plate Boundaries

• Destructive Plate Boundaries

• Conservative plate Boundaries

Plates that move apart and the gap between then fills with magma are called

• Constructive Plate Boundaries

• Destructive Plate Boundaries

• Conservative plate Boundaries