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FCSDGeo-Intro
Introduction to Earth Sci vocabulary (Intro)
| Term | Definition |
|---|---|
| astronomy | study of the motions & properties of objects in space |
| coordinate system | grid on which each location has a unique designation defined by the intersecting of two lines; for example latitude & longitude |
| density | mass per unit volume of a substance |
| Earth Science | study of Earth's systems & setting in the universe |
| engineering | application of science & mathematics to solving problems |
| exponential (scientific) notation | mathematical shorthand in which numbers are written in the form M x 10n, where M is a number from 1 to 10 & 10n is a power of 10 |
| geology | study of what Earth is made of & how it changes |
| inference | conclusion based on observation & experiences; something that is thought out, but not directly observed; an interpretation |
| instrument | device that makes observations & measurements easier to perform or more precise |
| mass | quantity of matter in an object, measured in kilograms or other units of measure |
| measurement | observation of a quantity made using an instrument |
| meteorology | study of the changing conditions of the atmosphere, or weather |
| observation | information obtained directly from the senses |
| percent deviation | mathematical method of comparing a measurement with the commonly accepted value for that measurement; percent error from an accepted value |
| scientific (exponential) notation | mathematical shorthand in which numbers are written in the form M x 10n, where M is a number from 1 to 10 & 10n is a power of 10 |
| sense | any of the five means by which we directly observe our environment (sight, hearing, smell, taste, & touch) |
| volume | amount of space that matter occupies |