info@bestmytest.com Looking for IELTS info?

magma

Find out how TOEFL Tutor can help you improve your score with a 7 day free trial

definition: 
Hot fluid or semi-fluid material below or within the earth’s crust from which lava and other igneous rock is formed on cooling
sentence: 
What they do know is that a ‘slow rise’ of magma is driving lava to the surface, which has created a new lava dome in the mountain's crater.
difficulty: 
medium
toefl frequency: 
2
toefl classification: