Definition, Meaning & Synonyms
plate-tectonics
Noun
/ˈpleɪt tɛkˈtɒnɪks/
Definition
Plate tectonics is a scientific theory that explains the structure and movement of the Earth’s lithosphere, which is divided into several large and small tectonic plates that float on the semi-fluid asthenosphere beneath them.
Examples
- The concept of plate tectonics revolutionized our understanding of geology.
- According to the theory of plate tectonics, the continents were once joined together in a supercontinent.
- Earthquakes often occur along the boundaries of tectonic plates due to their movements.
Meaning
The movement and interaction of these plates are responsible for various geological phenomena, including earthquakes, volcanic activity, and the formation of mountains.
Synonyms
- Continental drift
- Geotectonics
- Geological dynamics
