Multiple choice general knowledge

Antarctic ice shelves may calve icebergs that are over -- kilometers long.

  1. 80

  2. 70

  3. 60

  4. 50

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Antarctic ice shelves can calve massive icebergs that extend over 80 kilometers in length. This enormous scale is possible due to the size of Antarctica's ice formations and their unique dynamics.