Which of these is not an intrusive igneous rock? a. basalt b. diorite c. gabbro d. granite

Hello John, The answer you are looking for is A. Basalt. This rock is also igneous but it is extrusive. 

A basalt is an extrusive igneous rock 
B diorite  is intrusive igneous rock 
C gabbro is intrusive igneous rock 
D granite is intrusive igneous rock 

so your answer should be               A Basalt 

hope this helps 

This is what i found “getting into the technicalities, the continental crust has a density of around 3.0 g/cm3 compared to 2.6 g/cm3 of the continental crust. in addition, the continental crust is much thicker than the oceanic crust. the recycling process does not happen to the continental layer.” i hope this you for what your looking for. can you plz mark me brainliest?

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