Question

what is death zone? why is it so called?​

Answer 1

Answer:

Dead zone" is a more common term for hypoxia, which refers to a reduced level of oxygen in the water. Less oxygen dissolved in the water is often referred to as a “dead zone” because most marine life either dies, or, if they are mobile such as fish, leave the area

Answer 2

A “dead zone”- or “hypoxia”- refers to low-oxygen areas in the world’s lakes and oceans, and is so called because very few organisms can survive in hypoxic conditions.