Extinction firestorm theory questionned

So, if that didn't do it, what did?

Do we have any information on the earth prior to the Cicxulub phenomenon? Was the earth already wobbling on it's axis (precession of the equinox?) Where the continents already in the making? Where the tectonics plates splitting? Too many unknown and reading through the remnant information is like reading through tea leaves... or asparagus I should explain the asparagus argument by adding the link http://www.unexplained-mysteries.com/viewnews.php?id=172141

Do we have any information on the earth prior to the Cicxulub phenomenon? yes. tons. See google or a library. Was the earth already wobbling on it's axis of course. It's been doing that for Billions of years. Where the continents already in the making? Where the tectonics plates splitting? of course, the continents have been moving for Billions of years.

So, if that didn't do it, what did? Theres a theory that the continuing eruptions of the Siberian traps volcanoes started a chain reaction which caused the gradual extinction of the dinosaurs. Sounds pretty plausible to me.