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Ch 1
word definition
Question | Answer |
---|---|
astronomy | the study of space |
control | a standard for comparison |
geology | the study of earths minerals |
gravity | the force that pulls matter together |
Earth Science | study of earth and space |
hypothesis | an educated guess based on facts |
SI | modern version of the metric system |
law | a well tested descrption of the behavor somthing in nature. |
meteorology | the study of wethear |
oceanography | the study of the ocean |
science | having knowledge.A process of observing and studying things in our world. |
scientific method | a series of planed steps scientist use |
technology | the use of scientific discoveries |
theory | an explanation backed by results obtained from repeated tests |
Variable | A changeable factor in a experiment |