Immediately after the Permian extinction event, the carbon ...

[Kikoku]

Immediately after the Permian extinction event, the carbon dioxide and methane released by volcanism caused the Earth to
 
  A) initiate a snowball Earth phase
  B) start an ice age
  C) begin a period of intense global warming
  D) completely change the composition of its atmosphere

Question 2

Atmospheric pressure does NOT correspond to approximately
 
  A) 0.1 MPa.
  B) 1.0  102 N/m2.
  C) 2.2  103 lb/ft2.
  D) 2.4  102 oz/in2.
  E) 15. lb/in2.

[flannelavenger]

Answer to Question 1

C

Answer to Question 2

B

[Kikoku]

Both answers were spot on, thank you once again

[flannelavenger]

Great! Please up vote