Multiple choice

Find the odd one out.

  1. Red Sea

  2. Black Sea

  3. Caspian Sea

  4. Bass Strait
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Caspian Sea is geologically a lake, not a sea - it's landlocked with no outlet to the ocean. The Red Sea, Black Sea, and Bass Strait are all connected to ocean systems. Therefore, the Caspian Sea is the odd one out in this list.

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