............. volcanoes erupt quite often. a)dormant b)active c)extict
b)active
....................or inactive volcanoes are not active, but they might erupt again. a)dormant b)extinct c)active
a)dormant
............... volcanoes cannot erupt again. a)extinct b)active c) dormant
a)extinct
A volcano is a mountain with an opening that is called a ............ a)magma b)crater c)slope
b)crater
What do we called hot-liquid rock?
magma or lava
Lava............. the volcano with the temperature of approximately 1,200 C. a)flows into b)flows down c)flows on
b)flows down
synonyms of ''approximately''
nearly- about
Volcanic eruptions may be .............. a)fascinating b)destructive c)approximately
b)destructive
ıt was difficult to see because there was a cloud of...........
ash
When the volcano erupts, ............... flows down the mountain.
lava
Lava and ash produce............. soil for growing crops .
fertile
What is called the side of a mountain?
slope
Lava and ash ........... fertile soil for growing crops. a)produce b)make c)prevent
a)produce
Mount Etna ........ ash into the air and caused the closure or airspace around the mountain. a)produced b)spewed c)erupted
b)spewed
