Essential+Questions

BIG QUESTION: Why are hectors dolphins dying? A: About 110 to 150 hectors dolphins die by fishing nets.The nets kill them because the nets drag the dolphins backwards which is not good for dolphins and also they need to breeve oxygen, but the nets dont alow them.

KEY QUESTION:What effects does pollution have on fish? A:Water pollution makes fish sick and kill them by the fish breaving in the chemicals with their gills. What effects does illegal fishing have on hectors dolphins? A:Hectors dolphins arnt exactly caught illegaly but accadently in fishing nets.

Cam's supporting Questions: What companies dump pollution in the sea? A:Cruse ships and oil companies dump their waste in the sea. What pollution are dumped in the sea? A:There is oil,chip wrappers, bottles and lots more. How do hectors dolphins die by pollution? A:Hectors dolphins arnt usually killed by water pollution but if they were they would die the same way as fish do.

Liam's supporting Questions:Who are killing the hectors dolphins? A:People in the large fishing boats let out huge nets and kill them (but I couldnt find the companys name. Why do people do illegal fishing? A: wasnt any answer do why but my hypothesis is for the money. What fish do hectors dolphins eat? A: They eat arrow squid,Ahuru,red cod,yellow eyed mullet and sprats.