What do you mean by dead zones?
Area where vegetation can survive.
Cold deserted areas where life can survive.
Areas where no vegetation and animal life can survive.
Areas where all animal life can survive.
Areas, where no vegetation and animal life can survive, is known as the dead zone.
Some desert beetles can live out their life without ever drinking liquid water. They survive on "metabolic water," which
Have you ever thought how do aquatic plants and animals survive? From where do they get oxygen? [3 MARKS]