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Question | Answer |
---|---|
Where are intrusive rock formed? | Under the surface |
The heat and pressure that produce what are caused by radioactive elementes? | magma |
What rocks can undergo an exchange of atoms between minerals, formation of new, bigger materials, and the flattening of mineral grains? | Metamorphic |
What igneous rocks are light-colored, lower in density that basaltic rock & high in silica content? | Granatic |
What igneous rocks are rich in iron and megnesium? | basaltic |
Matter cannot be what according to the rock cycle? | Destroyed nor created |
Sandstone is what kind of sedimentary rock? | Detrial |
Metamorphic with what texture shows a metemorphic change that invovles growth in the size of mineral grains? | non-foliated |
Igneous can form from what kinda of magama? | basaltic, andesitic, and granatic. |
Igneous rocks form when what 2 things cool? | lave & magma |
Crystals that form in slowly cooled magma produce what kind of crystals? | large |
What is a mixture of minerals, organic matter, volcanic glass or other materials? | rock |
Basaltic, Scoria, & pumic are what kind of fine grained rock? | igneous |
What kind of rocks are made from broken fragments of other rocks? | Sedimentary |
Once living organisms can form this type of rock. | organic |