Consider the following statements : I. > Most magmas are a combination of liquid, solid and gas. II. > Water vapour and carbon dioxide are the principal gases dissolved in a magma. III. > Basaltic magma is hotter than the silicic magma. IV. > The magma so

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Q: 55 (IAS/2001)
Consider the following statements :
I. Most magmas are a combination of liquid, solid and gas.
II. Water vapour and carbon dioxide are the principal gases dissolved in a magma.
III. Basaltic magma is hotter than the silicic magma.
IV. The magma solidified between sedimentary rocks in a horizontal position is known as dike.
Which of these statements are correct ?
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question_subject: 

Geography

question_exam: 

IAS

stats: 

0,82,68,82,14,22,32

keywords: 

{'basaltic magma': [0, 0, 1, 0], 'silicic magma': [0, 0, 1, 0], 'magma': [2, 0, 1, 1], 'most magmas': [0, 0, 1, 0], 'sedimentary rocks': [1, 0, 3, 1], 'principal gases': [0, 0, 1, 0], 'water vapour': [0, 0, 1, 2], 'dike': [0, 0, 1, 0], 'iv': [6, 110, 77, 8], 'carbon dioxide': [2, 0, 5, 6], 'gas': [9, 1, 9, 27]}