What initial catastrophic event is most likely responsible for the extinction of the dinosaurs?

Question

What initial catastrophic event is most likely responsible for the extinction of the dinosaurs?

O the impact of many tornadoes during a massive storm
O the impact of a large asteroid or comet hitting Earth's surface
• the rise of sea levels caused by melting glaciers
• the rise of mammals that became predators of dinosaurs

Answer 1

The impact of a large asteroid or comet hitting Earth's surface is most likely responsible for the extinction of the dinosaurs. This catastrophic event is known as the Chicxulub impact, which occurred approximately 66 million years ago and is believed to have caused massive environmental devastation, including wildfires, tsunamis, and a "nuclear winter" effect due to the dust and debris blocking out sunlight. This event led to the widespread extinction of the dinosaurs and many other species.

Answer 2

So what is the correct answer?

Answer 3

What initial catastrophic event is most likely responsible for the extinction of the dinosaurs?

So what is the correct answer?

The correct answer is: the impact of a large asteroid or comet hitting Earth's surface.