Students who have studied junior high school physics should know that air pressure exists in the air, and by the same logic, similar pressure exists underwater, where the deeper the water, the greater the pressure!
In the natural world, fish living in the deep sea have gradually evolved various strategies to combat this water pressure.
These evolutionary mechanisms ensure they can live normally at the bottom of the sea, but they can also cause certain harm to the fish.
When deep-sea fish are artificially pulled up from the depths, the internal pressure becomes too great, and it can force their internal organs out, similar to how packaged instant noodles expand at high altitudes due to the pressure difference.
"Eh... so, does that mean once this fish is pulled up, it dies?" the kid asked.
