Question

what is the main cause of most earthquakes?
a) erosion
b) tectonic plate movement
c) weather changes
d) solar flares
j pedrotti\t\t\t\tdate: jan 6, 2026

Explanation:

Most earthquakes originate from the shifting and interaction of Earth's tectonic plates. When these plates grind, collide, or slide past one another, built-up stress is released as seismic energy, causing earthquakes. The other options do not cause the majority of earthquakes: erosion shapes landforms slowly, weather changes affect atmospheric conditions, and solar flares impact space weather, not terrestrial seismic activity.

Answer:

B) Tectonic plate movement