ANSWERS: 2
  • maybe we wouldve been in trouble if they were still here
    • Abha
      I am asking for a theory of their disappearance.......... not consequences
  • It's well established that a major asteroid collision 66 million years ago in the present Gulf of Mexico caused an extended global winter which led to the extinction of 75% of species worldwide, including the dinosaurs, insects and animals on land and in the sea over the following 30,000 years. This also created an evolutionary advantage for warm-blooded mammals.

Copyright 2018, Wired Ivy, LLC

Answerbag | Terms of Service | Privacy Policy