Who was the first person to compile a picture of the large-scale ...

[Medesa]

Who was the first person to compile a picture of the large-scale wind and current systems?
 A) Benjamin Franklin
  B) Matthew Maury
  C) Eratosthenes of Cyrene
  D) Wyville Thomson

Question 2

What is a shadow zone?
 A) A zone that is unable to be penetrated by sound waves due to the density of seawater.
  B) A zone that is unable to be penetrated by light waves due to deep depths.
  C) A zone created in front of ships and submarines that creates a converging blind spot for sound waves.
  D) A zone where the divergence of sound waves creates a region that has little sound energy penetration.

[aruss1303]

Answer to Question 1

B

Answer to Question 2

D

[Medesa]

TYSM

[Alyson.hiatt@yahoo.com]

Gracias!