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.