What type of rocks form when lava cools after a volcanic eruption?A.Intrusive igneous rocksB.Metamorphic rocksC.Biogenic sedimentary rocksD.Extrusive igneous rocks

What type of rock forms because of melting followed by cooling?A.Clastic sedimentaryB.MetamorphicC.Biogenic sedimentaryD.IgneousSUBMITarrow_backPREVIOUS

Magma that is ejected during a volcanic eruption forms _____ igneous rocks.

How do igneous rocks form?Choose 1 answer:Choose 1 answer:(Choice A)   through the weathering and erosion of existing rocksAthrough the weathering and erosion of existing rocks(Choice B)   through the cooling and hardening of magma or lavaBthrough the cooling and hardening of magma or lava(Choice C)   through the compaction and cementation of sedimentCthrough the compaction and cementation of sediment

Determine which of the following statements relating to magma are correct.Magma is a type of metamorphic rockMagma forms when rocks meltWhen magma rises to Earth's surface, it causes a volcanic eruptionWhen magma is deep below the surface, it is referred to as lava

The diagram below shows the basic materials and processes involved in the rock cycle.Based on the diagram, which of the following is true? A. Only sedimentary rock can undergo heat and pressure to form metamorphic rock. B. Only metamorphic rock can be melted to form magma. C. All three types of rock can be formed when magma cools. D. All three types of rock can be weathered to form sediment.