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1. 
the crater is...
A.
bowl-shaped
B.
the part of the volcano that allows the magma to go out of it
C.
the part of the volcano that is not caused by a volcanic eruptions
2. 
what is a volcano?
A.
is amountain with lava
B.
is magma that goes out of a mountain
C.
is an opening in the crust through which moltten rock are ejected
3. 
what is the function of the vent?
A.
to allow the magma go out so the volcano can erupt or be active
B.
vertical channel that allows the magma to rise to the crater
C.
to make pressure so the lava can go out of the volcano
4. 
are the volcanos always active?
A.
yes
B.
sometimes
C.
no
5. 
what is the volcanic cone ?
A.
a volcano with the shape of a cone
B.
rocks and lava accumulated
C.
a very big rock and a part of the volcano
6. 
what is an earthquake?
A.
is something
B.
are tremors or shaking in the earth's crust that can cause fissures and movements in the earth's surface
C.
is the magnitude
7. 
what are the parts of the earthsquakes?
A.
the epicentre, the magnitude and the focus
B.
the earthquatre tremors, the seismograph and the magnitude
C.
the epicentre, the focus and the earthquake tremors
8. 
the magnitude is...
A.
an instrument
B.
a part of the earthsquake component
C.
the strenght of the tremors
9. 
tsunamis are caused because of...
A.
the epicentre at the bottom of an earthquake
B.
the magnitude
C.
the plates
10. 
when a volcano is dormant...
A.
is when the volcano can erupt along time ago
B.
that are sleeping
C.
that erupt when they wake up