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chapter 4 lesson 1
science
Term | Definition |
---|---|
invention | an original idea object or process |
impact | the effect that something or someone has on the world |
device | a tool or machine that performs a certain job or function |
technology | how people modify the world around them to meet their needs or to solve practical problems |
engineer | a person who uses both technology and scientific knowledge to solve practical problems |
obsolete | no longer used |
goal | purpose |