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B1 Ch 4 Lesson 1
Understanding Technology
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. |