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Marine geology on a World Map

Can you find the names of the 8 mid-ocean ridges and the 12 oceanic trenches shown on this world map?
The mid-ocean ridges are in brown and the oceanic trenches in blue
Quiz by piR
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Last updated: April 9, 2021
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First submittedApril 8, 2021
Times taken2,057
Average score25.0%
Rating4.75
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9 Comments
+2
Level 53
Apr 8, 2021
I did this quiz as part of Insaniot's Quiz Creation Challenge, thanks to him !
+3
Level 56
Apr 9, 2021
Difficult, but excellent quiz! Nominated.

Good luck for the QCC!

+3
Level 53
Apr 9, 2021
Thank you Baptiste !
+3
Level 53
May 9, 2021
Great Idea!
+1
Level 53
May 9, 2021
Thank you !
+3
Level 76
May 28, 2021
Great quiz! Wish I had nominations left hehe...
+1
Level 59
Jul 27, 2024
"Carnegie" should count for the "Middle America Ridge"
+1
Level 84
Oct 19, 2024
You have Nazca ridge in the wrong spot, and could you accept Mid-Indian ridge for Central Indian ridge?
+1
Level 93
Jan 29, 2025
Poor Solomon Islands Trench!

Also, could you accept Puerto Rican? I was so sure this was right I wasted loads of time re-typing it