Racism, denialism or creationism won’t be tolerated.

The Permian–Triassic extinction occasion, informally often known as the Nice Dying, was an extinction occasion that occurred 252 million years in the past, forming the boundary between the Permian and Triassic geologic durations, in addition to the Paleozoic and Mesozoic eras. It’s the Earth’s most extreme recognized extinction occasion, with as much as 96% of all marine species and 70% of terrestrial vertebrate species turning into extinct. It’s the solely recognized mass extinction of bugs. Some 57% of all households and 83% of all genera turned extinct. As a result of a lot biodiversity was misplaced, the restoration of life on Earth took considerably longer than after some other extinction occasion, probably as much as 10 million years.
Introduced by Tony Robinson.
Initially revealed in 2008 by Channel four

Are dragons a illustration of comet impacts?