Andesite and ____________________ are respectively, extrusive and ...

[sammy]

Andesite and ___________________ _ are respectively, extrusive and intrusive rocks formed in volcanic chains along ___________________ _ plate boundaries.
 Fill in the blank(s) with correct word

Question 2

A complete _____ involves rifting of a continent and the opening of an ocean basin with passive continental margins on both sides.
 A)Archean cycle
 B)orogeny
 C)Wilson cycle
 D)rift sequence
 E)tide sequence

[cat123]

Answer to Question 1

diorite, convergent

Answer to Question 2

C

[sammy]

Wow, this really help

[alexanderhamilton]

Thanks for the timely response, appreciate it