Question

Choose the correct meaning of chasm in the passage.
Before There Was Ice

Scientists discovered a chasm below the icy surface of Greenland. Similar to the Grand Canyon, this____
stretches out 460 miles long and is 2,600 feet deep. Scientists believe that the massive gorge may have formed long ago before the country became covered in ice.
Answer
isolated island, icy ocean, cavernous opening, abandoned building pick from those options
Answered by GPT 3.5
a deep fissure in the earth, rock, or another surface
Answered by GPT 3.5
cavernous opening