He was the first to note the existence of the Mid-Atlantic Ridge and of oceanic trenches. He also noted the presence of deposits derived from the Saharan desert in deep ocean sediments. HMS Challenger.

He was the first to note the existence of the Mid-Atlantic Ridge and of oceanic trenches. He also noted the presence of deposits derived from the Saharan desert in deep ocean sediments. HMS Challenger.










a. Sir John Murray
b. Matthew Maury
c. Sir Henry John
d. Prince Henry the Navigator














Answer: A


Oceanography

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