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.

Describe the conditions of the deep ocean that affect marine life.

What challenges do researchers face when trying to study the deep ocean?