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mineral a naturally formed, inorganic solid with a crystalline structure
element a substance that cannot be separated or broken down into simpler substances by chemical means; all atoms of an element have the same atomic number
atom the smallest unit of an element that maintains the properties of that element
compound a substance made up of atoms or ions of two or more different elements joined by chemical bonds
matter anything that has mass and takes up
crystal natural solid substance that has a definite geometric shape
streak the color of a mineral in powdered form
luster the way in which a mineral reflects light
cleavage in geology, the tendency of a mineral to split along specific planes of weakness to form smooth, flat surfaces
weathering weathering is the in-situ breakdown of rocks, soil, and minerals via physical, chemical, and biological processes driven by water, ice, air, and organisms. Key causes include temperature changes, freezing water, and acid reactions.
erosion erosion is the geological process of wearing away and transporting soil, rock, and sediment via natural forces like water, wind, ice, and gravity.
deposition A deposition is an out-of-court, sworn, oral testimony of a witness or party, typically recorded by a court reporter to gather evidence
igneous rock Igneous rocks are “fire-born,” meaning that they are formed from the cooling and solidification of molten (melted) rock.
sedimentary rock Sedimentary rocks are formed from deposits of pre-existing rocks or pieces of once-living organism that accumulate on the Earth's surface
metamorphic rock Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly, some combination of these factors. Conditions like these are found deep within the Earth or where tectonic plates meet.
rock cycle The rock cycle describes the processes through which the three main rock types (igneous, metamorphic, and sedimentary) transform from one type into another.
uplift Uplift refers to the rising of portions of the Earth's surface while sinking of land refers to the downward shift of portions of Earth's surface.
subsidence Subsidence - sinking of the ground because of underground material movement
rift zone Rift zones are areas where the volcano is rifting or splitting apart. The rock in a rift zone has many cracks and is relatively weak, and thus it is easiest for magma to make its way to the surface through these rift zones.
Created by: spxcw btw
 

 



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