WHAT TYPE OF ROCK?
granite and obsidian
what are two examples of an igneous rocks?
wind and rain breaking away the landscape and washing away the particles into bodies of water to collect and harden.
how are sedimentary rocks are formed?
sedimentary rocks going through intense heat and pressure
how do sedimentary rocks turn into metamorphic rocks?
marble and schist
what are two types of metamorphic rocks?
when there isn't enough heat for heat for the rocks to melt and they are 'cooked and smooshed'
how are metamorphic rocks formed?
igneous and metamorphic rocks becoming eroded.
what is the process for igneous and metamorphic rocks to turn into sedimentary?
sandstone and clay
what are two examples of sedimentary rocks?
rocks that are formed from magma found at the very near of the Earth's surface
What are extrusive igneous rocks?
weathering and erosion produce what to help form sedimentary rocks
what are sediments?
pumice is a metamorphic rock
rocks that come from magma that didn't make it out of the volcano
What are intrusive igneous rocks?
sedimentary rocks have the oldest layers at the bottom.
true
the big crystals inside an igneous rock
What are mineral grains?
the activity that is related to the formation of igneous rocks
what are volcanic eruptions?
the earth's plate movements can create a metamorphic rock
what is true?