______ is a rock with fine dark texture that makes up the oceanic crust

Biology

2 answers:

Bad White [126]4 years ago

8 0

Basalt

Hope this helps (:

Zepler [3.9K]4 years ago

3 0

Igneous is a rock with fine dark texture that makes up the oceanic crust . Ocean crust is made up of mafic magma . It erupts over the seafloor to make basalt lava flows or it may cools down to form the intrusive igneous rock gabbro . Igneous rock are further divided according to their mineral content.

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