PLZZZZZZZZZZ ANSWER CORRECTLY PLZ I REALLY NEED THIS. “An asteroid, also known as the Chicxulub Impactor, hit Earth some 66 million years ago, causing a crater 180 km wide. The impact of the asteroid heated organic matter in rocks and ejected it into the atmosphere, forming soot in the stratosphere.
Soot is a strong, light-absorbing aerosol that caused global climate changes that triggered the mass extinction of dinosaurs, ammonites, and other animals, and led to the macroevolution of mammals and the appearance of humans.”
(Source: Kunio Kaiho & Naga Oshima; Scientific Reports, volume 7, Article number: 14855 (2017), https://doi.org/10.1038/s41598-017-14199-x)
Describe one or two other significant impact events in Earth’s early or modern history. How do the craters of these impacts look today (in case they were found)? What were the consequences of these impacts?