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What does melt mean?
Change from a solid to a liquid usually through use of heat
What does explode mean?
To burst because of too much pressure
What does heat mean?
A form of energy transfer from faster moving particles to slower moving particles.
What does gas mean?
A substance or matter in a state in which it will expand and move freely to fill the whole container
What is cover?
To spread something completely over something else
What does dormant mean?
temporarily inactive, sleeping
What does active mean?
Doing an action right now
What does extinct mean?
No longer in existence, not having erupted in recorded history, dead
What is a crater?
a large, bowl-shaped cavity in the ground or on the surface of a planet or the moon
What is a crack?
A narrow break or opening
What is a volcano?
An opening in the earth’s crust through which lava, volcanic ash, and gases escape
What does surface mean?
Outer layer of an object
What does inside mean?
To be situated in something
What does it mean to erupt?
To send out lava, rocks, and ash in a sudden explosion.
What is ash?
Powder substance left behind after burning something
I run away/ the volcano erupts (first conditional)
I will run away if the volcano erupts.
