The Permian period experienced major extinctions, which may have ...

[Jkov05]

The Permian period experienced major extinctions, which may have been due to
 
  A) global warming.
  B) the emergence of the reptile.
  C) the breakup of Pangaea.
  D) the formation of Pangaea.

Question 2

Large deposits of gypsum and other evaporite minerals are evidence of
 
  A) volcanic activity during the Cambrian period.
  B) dried up shallow seas from the Silurian period.
  C) seafloor spreading during the Permian period.
  D) glaciation during the Triassic period.

[ms_sulzle]

Answer to Question 1

Answer: D

Answer to Question 2

Answer: B

[Jkov05]

TYSM

[vickybb89]

Thanks for the timely response, appreciate it