A tragic hero can be defined simply as the protagonist of a tragedy. The Greek philosopher Aristotle, however, endowed this individual with a number of specific characteristics. The first of which is his ability to evoke fear and pity from an audience.
Earthquakes can negatively affect the environment in a number of ways. The initial shock can trigger landslides, displacing soil and leaving the area vulnerable to erosion. Quakes can also stir up dust, pollen, spores, and other material and disburse it into the air.
Huge masses of rock rise from deep inside Earth, travel along its surface and then sink back down. The process is known as plate tectonics.We rarely see those changes as they happen. Yet plate tectonics affects everyone. It influences climate. It can trigger earthquakes or volcanic eruptions. Plate tectonics even shapes continents. But scientists still donât know all the details of how Earth alters its surface. Several studies have just turned up new and important details. One uncovered a thin âjelly layerâ of liquid rock that helps Earthâs plates glide.