asteroid
The Permian extinction caused about 95% of Earth's life to die.
A meteorite impacted Earth and caused the cretaceous-tertiary extinction.
Yes, meteorites have collided with Earth in the past, leaving impact craters. One notable example is the Chicxulub crater in Mexico, believed to have been caused by a meteorite impact that led to the extinction of the dinosaurs.
The k-t extinction marks the transition from the cretaceous to the tertiary period in which it is hypothesized that a meteorite struck the Earth and caused a mass extinction.
a comet impacting the earth
The Cretaceous Paleogene extinction event about 65 million years ago.
A meteorite impacted Earth and caused the cretaceous-tertiary extinction.
You are referring to the Yucatán Peninsula in Mexico. This is where the meteorite that led to the extinction of the dinosaurs 65 million years ago is meant to have hit.
Life on Earth is less diverse now than it was during the Phanerozoic Era. The Cambrian Extinction caused a sharp decline in biodiversity.
The boundary marks the impact of a massive meteorite that caused mass extinction on Earth.
They are the end-Ordovician extinction, end-Devonian extinction, end-Permian extinction, the Triassic extinction, end-Cretaceous extinction.
no a dieses killed all the dinosaurs but we may never know if i am wrong or right No, The reason for their ending may be because of the Flood that happened in the Bible, If you look it up in Genesis you can read more.