The boundary between Argentina and Chile is an example of a A) ...

[audie]

The boundary between Argentina and Chile is an example of a
 
  A) prorupted boundary.
  B) geometric boundary.
  C) physical boundary.
  D) cultural frontier.
  E) perforated frontier.

Question 2

All of the cities described below are in North America and are classified as humid continental climates. Which of the three cities would have the highest annual temperature range?
 
  A) city A, a leeward coastal city at 40 degrees north latitude
  B) city B, a city in the interior of the continent at 40 degrees north latitude
  C) city C, a city in the interior of the continent at 50 degrees north latitude

[macmac]

Answer to Question 1

Answer: C

Answer to Question 2

C

[audie]

Thanks for the timely response, appreciate it

[dyrone]

Great answer, keep it coming