I think the book will be about water pollution because I see trash on the beach. I also see the words trash and ocean in the title. I don

1
I think the book will be about water pollution
because I see trash on the beach. I also see the
words trash and ocean in the title.I dont know
what flotsam and jetsam mean.
The trash matches the main idea.
Explain these words
Show the whole net so you can see it.
Show a picture of the scientist

• The book is about an oceanographer who tracks
  trash across the ocean. The map on the cover
  shows the movement of trash. The seal is caught
  in a net left by a boat.