I need help from masters of geology!!?

I have a geology review with 250 questions and these 6 are giving me trouble...if yall could help me I would definitely appreciate it!! Serious answers only please!! I hate to say that but some people are no help!





Question 1


Typical granitic magma contains ____ silica and ____ water than typical basaltic magma.


a. more, less


b. less, less


c. more, more


d. less, more





Question 2


The immense quantities of granitic magma that form batholiths commonly form


a. within the deep sea floor.


b. at subduction zones.


c. at the Mid-Atlantic Ridge.


d. at transform faults.





Question 3


Gentle eruptions of basaltic lava from long fissures create


a. flood basalts.


b. pillow lava.


c. cinder cones.


d. shield volcanoes.


e. nu锟絜 ardente.





Question 4


When an ash flow comes to a stop, most of the gas escapes into the atmosphere, leaving behind a chaotic mixture of volcanic ash and rock fragments called


a. ash-flow basalt.


b. pillow lava.


c. ash-flow tuff.


d. a shield volcano.


e. a submarine volcano.





Question 5


A cool rock near the Earth's surface is more likely to ____ than a similar rock that is hot and under great pressure.


a. deform plastically


b. undergo pressure release melting


c. undergo brittle fracture


d. metamorphose








Question 6


The higher the pressure, the more likely that a rock will


a. undergo brittle fracture.


b. undergo plastic deformation.


c. undergo confining stress.


d. undergo confining pressure.








|||1. Typical granitic magma contains ____ silica and ____ water than typical basaltic magma.


c. more, more





2. The immense quantities of granitic magma that form batholiths commonly form


b. at subduction zones.





3. Gentle eruptions of basaltic lava from long fissures create


a. flood basalts.





4. When an ash flow comes to a stop, most of the gas escapes into the atmosphere, leaving behind a chaotic mixture of volcanic ash and rock fragments called


c. ash-flow tuff.





5. A cool rock near the Earth's surface is more likely to ____ than a similar rock that is hot and under great pressure.


c. undergo brittle fracture








6 . The higher the pressure, the more likely that a rock will


b. undergo plastic deformation.|||not too sure on #1 - a?





2 b


3 a


4 c


5 c





6 ???? all of the above ????? poor question - maybe c