How Do Fish Breathe? Animal Science for Kids

The video tutorial explains how a pet goldfish is adapted to live underwater, focusing on its ability to breathe using gills. It contrasts this with how humans breathe using lungs to obtain oxygen from the air. The tutorial also highlights the importance of oxygen for energy and mentions other animals that use gills to breathe.

Why do humans need to use special equipment to breathe underwater?

Explain how oxygen is obtained from water by fish.