Do you agree or disagree with the theories about the Permian-Triassic extinction? Use facts from this unit to support your opinion.

Answer in a minimnum of five sentences each :)

q1: Do you agree or disagree with the theories about the Permian-Triassic extinction? Use facts from this unit to support your opinion.

q2: If an asteroid were going to impact Earth, would you prefer to know in advance or let the NEO remain a mystery until impact? Why?