What is the melted rock inside the Earth called?
Magma
Crust
Core
Lava
What happens when magma reaches the Earth's surface?
It explodes into the air
It forms mountains
It becomes solid
It turns into water
How do magma currents make the plates move?
By cooling off
By heating up
By Exploding
By sinking
What are the pieces of the Earth's crust called?
Plates
Core
Magma
Lava
Which type of lava forms a shield-shaped volcano?
Magma
Runny lava
Stiff lava
Core
What happens when lava from a volcano destroys buildings and roads?
It causes damage
It cools and becomes solid
It builds new mountains
It turns into steam
Where is Mauna Loa, the Earth's largest volcano, located?
Iceland
Washington state
Europe
Hawaii
What is the Earth's crust compared to the whole Earth?
Thin
Thick
Hot
Cold
Why were airplanes grounded when volcanic ash spread across Europe?
Because of volcanic ash
Because of fresh food
Because of hot lava
Because of steam
What is lava called when it flows out onto the Earth's surface?
Lava
Core
Magma
Ash