The Andes were formed by A) two pieces of continental crust ...

[big1devin]

The Andes were formed by
 
  A) two pieces of continental crust separating
  B) two pieces of continental crust colliding
  C) two pieces of oceanic crust colliding
  D) pieces of oceanic and continental crust colliding

Question 2

A 3.0 cm tall statue is 48. cm in front of a biconvex lens (focal length 20. cm).
 
  (a) Is the image real or virtual?
  (b) How far is the image from the lens?
  (c) Is the image upright or inverted?
  (d) How high is the image?

[coreycathey]

Answer to Question 1

D

Answer to Question 2

(a) real
(b) 34. cm
(c) inverted
(d) 2.1 cm

[big1devin]

Thanks

[coreycathey]

Welcome