I WONDER - How Many Species Of Fish Are There?

The video discusses the vastness of the ocean and the challenges in exploring its depths. It highlights that many parts remain undiscovered due to their inaccessibility. The video also explains how deep-sea fish have adapted to their dark environment, with some species using bioluminescence to attract prey.

Why is much of the ocean still unexplored?

• Because it is too warm

• Due to lack of interest

• Because it is too shallow

• Due to its vastness and depth

What prevents humans from accessing certain parts of the ocean?

• The presence of dangerous creatures

• The extreme cold temperatures

• The ocean's extreme depth

• The lack of oxygen

How do some deep-sea fish attract prey?

• By making loud noises

• By changing colors

• By using bioluminescence

• By swimming quickly

What is bioluminescence?

• A form of underwater communication

• A method of camouflage

• The production of light by living organisms

• A way to generate heat

Why do deep-sea fish look different from other fish?

• They are larger in size

• They have more fins

• They are adapted to live in darkness

• They have brighter colors