Respuesta :

1) Dumping of wastes and debris in the ocean. Aquatic organisms can ingest hazardous substances from human wastes; other animals also get entangled to plastics and other waste products.
2) Use of Pesticide. Increases mercury among fish species.
3) Unsustainable fishing practice. The use of fishing techniques like dredging and trawling reduces fish stock and damage marine habitats on the sea floor.
Answer : A habitat is an environment that provides food, water and shelter to the animals or species living there. It also provides temperature and protection the the animals or species needs, a habitat can be described by its climate or Terrian . It can also be described by the kind of plants or animals living there.

Hope this helps
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