dr. gregory retallack was able to find evidence that supported the cataclysmic extinction during the permian. what was this piece of evidence? group of answer choices the absolute age of the siberian basalt flows the location of the impact event shocked quartz grains pieces of the meteor itself

Question

08-11-2022
Geography

contestada

dr. gregory retallack was able to find evidence that supported the cataclysmic extinction during the permian. what was this piece of evidence? group of answer choices the absolute age of the siberian basalt flows the location of the impact event shocked quartz grains pieces of the meteor itself

Respuesta :

Otras preguntas

Kora has 2 graham crackers and its enough for 1 s'mores. How many s'mores would Kora make if she had 20 graham crackers?

Give an example of the layman’s usage of the word “theory”

You are in Paris and want to buy peaches for lunch. The sign on the fruit stand indicates that peaches cost 11.50 euros per kilogram. On that day, the euro is

help please please please

whats the answer? worth 20 points

In an ion with an unknown charge, the total mass of all the electrons was determined to be 2.19 ✕ 10−26 g, while the total mass of its protons was 4.34 ✕ 10−23

i need help with this! i have to use order of operations... -3[8+3(-4+3)]+11

What caused many Georgians to support revolution against British rule in the North American colonies?

What is the equation of a line that is parallel to the line x=14 and contains the point (-3,7)?

Ascorbic acid, or vitamin C (C6H8O6, molar mass = 176 g/mol), is a naturally occurring organic compound with antioxidant properties. A healthy adult’s daily req

rathipushpendra345 rathipushpendra345 · Answer 1 · 2022-11-16T16:04:53+01:00

Answer:In 1997, College of Oregon scientist Gregory Retallack revealed finding raised iridium levels and stunned quartz precious stones in Permian-Triassic rocks indications of an effect.

Explanation:The end-Permian mass eradication is the biggest of the Phanerozoic. In the quick fallout the marine environment was overwhelmed by microbial and networks with catastrophe taxa. Conceivable kill system incorporates an incredibly quick, unstable arrival of gases like carbon dioxide, methane and hydrogen sulfide. Siberian flood volcanism has been recommended as the most conceivable component to set off the monstrous arrival of ozone depleting substances from volcanic ejections and connection of magmas with carbon from thick natural rich stores or quick venting of coal-determined methane or enormous ignition of coal. A sharp Î'13C isotopic outing, quick vanishing of carbonate benthic networks and Î'18O information from conodont apatite recommend fast an unnatural weather change. The end Permian mass elimination happened in under 200,000 years.

learn more about cataclysmic extinction during the permian

https://brainly.com/question/29345882

#spj4