Extrusive rocks are formed:Quickly and above groundSlowly and above groundQuickly and undergroundSlowly and underground

Extrusive Igneous rocks will form?Deep undergroundAt Earth's surface

Extrusive igneous rocks form from lava which has cooled and solidifiedquickly, deep undergroundquickly, on Earth's surfaceslowly, on Earth's surfaceslowly, deep underground

Under which condition below would you expect a coarse-grained extrusive rock like dacite to form?A.Quick cooling of lava occurring underwaterB.Lava slowly flowing out of a fracture in Earth's surfaceC.25 km beneath Earth's surfaceD.Within a zone of fractured rocks below Earth's surfaceSUBMITarrow_backPREVIOUS

Match the type of rock with how it forms.MetamorphicIgneousSedimentary?Forms due to cooling?Can form from decaying animals?Can only form undergroundSUBMITarrow_backPREVIOUS

Intrusive igneous rocks form from magma which has cooled and solidifiedslowly on Earth's surfacequickly on Earth's surfacequickly below Earth's surfaceslowly below Earth's surface