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SBW 101-107
Science
| Term | Definition |
|---|---|
| input | material, energy or information that goes into a system |
| output | material, energy or information that comes out of a system |
| crust | Earth's solid, rocky surface |
| core | made up of melted iron and nickel |
| continental drift | movement of Earth's continents relative to each other by appearing to drift across the ocean bed |
| feedback | output that changes a system or allows the system to adjust itself |
| process | sequence of actions in a system |