- Plutarch of Chaeronea in Boeotia (ca. 45–120 CE) was a Platonist philosopher, best known to the general public as author of his “Parallel Lives” of paired Greek and Roman statesmen and military leaders. He was a voluminous writer, author also of a collection of “Moralia” or “Ethical Essays,” mostly in dialogue format, many of them devoted to philosophical topics, not at all limited to ethics.
- Convergent boundary (Wikipedia)
A convergent boundary (also known as a destructive boundary) is an area on Earth where two or more lithospheric plates collide. One plate eventually slides beneath the other, a process known as subduction. The subduction zone can be defined by a plane where many earthquakes occur, called the Wadati–Benioff zone. These collisions happen on scales of millions to tens of millions of years and can lead to volcanism, earthquakes, orogenesis, destruction of lithosphere, and deformation. Convergent boundaries occur between oceanic-oceanic lithosphere, oceanic-continental lithosphere, and continental-continental lithosphere. The geologic features related to convergent boundaries vary depending on crust types.
stanford encyclopedia of philosophy of