Lava is ______ rock.
melted
the volcano / people evacuated the town
Because of the volcano, people evacuated the town.
it rains / wear a raincoat
If it rains, I will wear a raincoat.
A _______ volcano is just sleeping and can still erupt again.
dormant
I run away / the volcano erupts.
I will run away if the volcano erupts.
After a volcano everything is covered in ___.
ash
The animals ran away / the eruption
The animals ran away because of the eruption.
Lava make steam / it reaches the sea.
Lava will make steam if it reaches the sea.
_____ the volcano ___ and gas are building up.
Inside / heat
the volcano is calm / the people living near it are safe
If the volcano is calm, the people living near it will be safe.
Magma and ___ build up inside the volcano.
gas
Lava flew into the sky / the eruption
Lava flew into the sky because of the eruption.
ash is still hot / not touch it
If the ash is still hot, I won't touch it.
Ash from and eruption can come down and _____ the land with a _____ layer.
cover / thick
the heat / the trees all died.
Because of the heat, the trees all died.
If a volcano no longer erupts and never will again it is _______.
extinct
the ash / the aeroplane couldn't fly.
Because of the ash, the aeropane couldn't fly.
We go to Hawaii / see volcanoes
If we go to Hawaii, we will see volcanoes.
A volcanic eruption can be ____ or it can be ______.
calm / active
We were all cold / the open window.
We were all cold becasue of the open window.
In the top of the cone there can be a ______.
crater
the volcanoes / islands were created.
Because of the volcano, islands were created.
Weather change / there is a very big volcanic eruption.
The weather will change if there is a very big volcanic eruption.
____ form in the ______ of the Earth.
Cracks / surface
The streets start to flood / no school tomorrow.
If the streets start to flood, we won't have school tomorrow.