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Ch. 1 Sec. 5
Plate Tectonics
| Question | Answer |
|---|---|
| Plate | A slab of Earth's lithosphere that can move around on the planet's surface. |
| Scientific Theory | A well-tested concept that explains a wide range of observations about a particular scientific question. |
| Plate Tectonics | The theory that states that pieces of Earth’s lithosphere are in constant, slow motion, driven by convection currents in the mantle. |
| Fault | A break in Earth's lithosphere where one block of rock moves toward, away from, or past another. |
| Transform Boundary | Two plates sliding horizontally past each other. |
| Divergent Boundary | Place where two of Earth's tectonic plates are moving apart. |
| Rift Valley | A deep valley that forms when two plates drift apart. |
| convergent boundary | A boundary between lithospheric plates where the plates move toward one another and one plate is recycled into the mantle. |