How did underwater dinosaurs die?

They were wiped out by the same asteroid impact on the Yucatan peninsula in Mexico at the end of the creatatious epoch 66 million years ago. But they probably died out due to the ejecta from the asteroid impact blocking out the sun, and destroying the ecosystem of which they were the top.

What survived the Chicxulub asteroid?

Believe it or not, some animals and other organisms survived the mass extinction. Crocodiles, small mammals, and even some tenacious plants, for example, managed to live on after the asteroid impact.

Where did the meteor that killed the dinosaurs?

Yucatán Peninsula
Sixty-six million years ago, a mountain-size asteroid slammed into Earth just off the coast of Mexico’s Yucatán Peninsula, dooming the dinosaurs and leading to their extinction.

Did aquatic dinosaurs survive?

Like the dinosaurs themselves, giant marine reptiles, invertebrates and microscopic organisms became extinct after the asteroid impact in an immense upheaval of the world’s oceans, yet deep sea creatures managed to survive.

How did the asteroid kill the dinosaurs?

The asteroid, combined with the consequences of its impact on Earth, killed the dinosaurs. The asteroid rose a huge cloud of dust, which blocked the sun light, stopping photosynthesis.

What happened to the dinosaurs?

What killed the dinosaurs? Their sudden disappearance 65 million years ago, along with at least 50 percent of all species then living on Earth, is known as the K-T event (Cretaceous-Tertiary Mass Extinction event).

What would happen if the Earth was hit by a meteor?

After the impact, both dust and the vaporized sulfur smog would have darkened the atmosphere and blocked sunlight. According to Sharpton, the dust would have rained out after the first few weeks or years, while the sulfur would have lasted from several decades to a century.

Did the T-Rex kill all of the dinosaurs on impact?

It absolutely did not kill all of the dinosaurs on impact. It did however cause massive changes to the environment. The gigantic impact flung tons of material into the atmosphere. It possibly even set off a series off volcanic activity that would further contribute to material entering the atmosphere as is seen with a lot of volcanic today.