Science questions please help?!!?

Question 1


Volcanoes found where two oceanic plates collide form a(n)





a. cinder cone.


b. hot spot.


c. island arc


d. Ring of Fire


(No answer)





Question 2


Magma becomes lava when it reaches a volcano's





a. geyser.


b. magma chamber.


c. pipe.


d. vent.


(No answer)





Question 3


Lava that forms smooth, ropelike coils when it hardens is called





a. aa.


b. silica.


c. pahoehoe.


d. pyroclastic flow


(No answer)





Question 4


A volcanic mountain made up of volcanic ash, cinders, and bombs is called





a. shield volcano.


b. cinder cone.


c. composite volcano.


d. caldera.


(No answer)





Question 5


The collapse of a volcano's magma chamber may produce a(n)





a. crater.


b. island arc.


c. batholith.


d. caldera.


(No answer)|||1=c. 2=b 3=c 4=c 5 = d