When pressure differences in the western and eastern Pacific ...

[tichca]

When pressure differences in the western and eastern Pacific cause the trade winds to reverse it is called:
 a. Southern Oscillation.
 b. El Nio.
 c. Corriente del Nio.
 d. La Nia.

Question 2

Surface currents extend to what depth in the ocean?
 a. 100 meters (330 feet)
 b. 200 meters (660 feet)
 c. 400 meters (1,300 feet)
 d. 10 meters (33 feet)

[braelync]

Answer to Question 1

a

Answer to Question 2

c

[tichca]

Thanks for the timely response, appreciate it

[marict]

Excellent