| 
       
        Senior continued speaking. "Talking about debris, near the
      bays and coasts there are lots of soft, fluffy things drifting on the surface
      of the sea. They look just like jellyfish and some sea turtles eat them
      by mistake and suffer." 
 
        What Senior had just said to him rang a bell for Junior. Was he
      talking about the plastic bags people used to bring back groceries from
      the stores? 
 
        "The sea water nowadays is not like it used to be before. It
      is filthy and makes the fish become sick. It's all because of the humans
      dumping poisons in the water. The tiniest fish eat the toxins, tiny fish
      eat them, small fish eat the tiny fish, a little bigger fish eat the small
      fish, bigger fish eat less bigger fish ... The strange thing is the toxins
      don't go away. On the contrary, they get more and more toxic. 
They get stronger as they pass through the fishes' bodies. More and more fish get sick and die because of those poisons. We, the biggest ones, who live on fish suffer a lot. Some of my friends have died from mysterious diseases. Many more are probably dying because of the wastes the humans dump. When you eat fish, Junior, you'd better be careful about what part of the fish you are eating ... Ha, ha, ha ..." 
 
        Senior was getting ill-tempered, Junior thought. If what the whale
      had said was true, he thought to himself, that would be no laughing matter. 
 
      Sounding more normal, Senior added, "The humans treat the sea as a
      dumping site. It's deplorable ..." 
 
       | 
       |