Which of the following trenches is not located in the Pacific Ocean?
A. Tonge Trench
B. Mariana Trench
C. Puero Rico Trench
D. Kamchatka Trench
Answer:C
Which of the following trenches is not located in the Pacific Ocean?
A. Tonge Trench B. Mariana Trench C. Puero Rico Trench D. Kamchatka Trench