Deep Sea Discoveries Quiz

What is the main theme of the video 'Unveiled'?

• The impact of pollution on oceans

• Dark discoveries made by deep-sea divers

• The beauty of coral reefs

• The history of marine biology

What is unique about the bigfin squid?

• It is commonly found near the surface

• It is the largest squid species

• It has tentacles that can reach 26 feet

• It is known for its bright colors

Why are shipwrecks often left undisturbed?

• They are protected by international law

• They contain dangerous materials

• They are considered mass graves

• They are too deep to reach

What happened to the HMS Terror and HMS Erebus?

• They were destroyed in a battle

• They became trapped in ice and sank

• They were deliberately scuttled

• They sank due to a storm

What is the Yonaguni Monument often speculated to be?

• A volcanic structure

• A coral reef

• A sunken city

• A natural rock formation

What is the general consensus about the Yonaguni Monument?

• It is a part of Atlantis

• It is a man-made structure

• It is an alien artifact

• It is a natural formation

What makes the Blue Hole near Dahab particularly dangerous?

• Its depth and underwater tunnel

• Its strong currents

• Its high temperature

• Its toxic water

What is the Dragon Hole known for?

• Being the warmest underwater location

• Having the most marine life

• Being the deepest blue hole

• Containing ancient artifacts

What is a common feature of ocean sinkholes like the Blue Hole?

• They are formed by volcanic activity

• They are filled with freshwater

• They are created by rainwater erosion

• They are man-made structures

What is a significant risk when diving in the Blue Hole?

• Encountering aggressive marine life

• Getting lost in the underwater tunnel

• Running out of air due to depth

• Being caught in a sudden storm