Question 1: What type of geological formation is the Great Blue Hole?
- Marine sinkhole
- Underwater volcano
- Coral island
Correct Answer: Marine sinkhole
Fact: The Great Blue Hole is a marine sinkhole that formed when an ancient limestone cave system collapsed and was submerged as sea levels rose during the last ice age. Over thousands of years, rising oceans flooded the caves, creating the massive, circular sinkhole we see today. Its formation reveals a fascinating glimpse into Earth’s geological history.
Question 2: What activity is most popular in the Great Blue Hole zone?
- Scuba diving
- Whale watching
- Surfing
Correct Answer: Scuba diving
Fact: Scuba diving is the top activity at the Great Blue Hole, attracting adventurers eager to explore its deep, clear waters. Divers can marvel at its stalactite and stalagmite formations and encounter marine species like reef sharks and groupers.
Question 3: Which shark cannot be found in the Great Blue Hole?
- Great white shark
- Caribbean reef shark
- Nurse shark
Correct Answer: Great white shark
Fact: While the Great Blue Hole is home to nurse sharks, Caribbean reef sharks, and even occasional hammerheads, great white sharks are not typically found in this tropical region. Great whites prefer cooler, temperate waters, unlike the warm environment of the Blue Hole.