Refrain from throwing rubbish into the sea as it will hurt the sea animals. If oil were to spill into the sea, oil might stick onto the birds' wings, making them unable to fly. If the birds were to consume the oil, it will also cause them to die. For sea animals, they might think that6999 rubbish thrown into the sea are food. Any sharp waste materials may also cut them. Overtime, littering may cause animals to become extinct.
Animals are dying because of humans. Animals will become extinct if humans continue littering. In the future, there may be no more animals. The world is in your hands, so stop littering.