When two tectonic plates slide past one another and energy releases, the most likely event is?

When two tectonic plates slide past one another and energy releases, the most likely event is?

• A. An earthquake.
• B. A volcanic eruption.
• C. A tsunami.
• D. A landslide.

Answer: (A)

Sliding past one another along transform boundaries builds up stress in the rocks. When they break and slip, that stored energy is released as seismic waves, which cause ground shaking—that's an earthquake. This horizontal motion along faults is the classic source of the energy release described. Volcanic eruptions come from magma moving to the surface, not from this sliding interaction. Tsunamis can occur after large submarine earthquakes, but the immediate event from the plate sliding itself is the earthquake. Landslides can happen as a consequence of strong shaking, but the primary event tied to this scenario is the earthquake.

Sliding past one another along transform boundaries builds up stress in the rocks. When they break and slip, that stored energy is released as seismic waves, which cause ground shaking—that's an earthquake. This horizontal motion along faults is the classic source of the energy release described. Volcanic eruptions come from magma moving to the surface, not from this sliding interaction. Tsunamis can occur after large submarine earthquakes, but the immediate event from the plate sliding itself is the earthquake. Landslides can happen as a consequence of strong shaking, but the primary event tied to this scenario is the earthquake.