Here's why:
* Plate Tectonics: Earthquakes are primarily caused by the movement of tectonic plates. These plates have been shifting and colliding for billions of years, long before dinosaurs existed.
* Fossil Evidence: Scientists have found evidence of ancient earthquakes in dinosaur-era rock formations. These include:
* Fault lines: These are fractures in the Earth's crust where rocks have moved past each other.
* Tsunamis: Large waves caused by earthquakes can leave behind deposits of sediment and debris.
* Deformation of rocks: Earthquakes can bend and break rocks, leaving behind distinct patterns.
While we can't say exactly how many earthquakes happened during the dinosaur era, it's safe to say that they were a regular occurrence, just as they are today.
