Online-Test: Test for Cruise Ship Staff, Assessing Professional English Language (Marlins)

Most of the waste we produce on land eventually reaches the sea, [Select]theneitherbesidesalso through deliberate dumping or from run off through drains and rivers. Oil spills cause [Select]biga lotmanygreat harm to the marine environment – but are only responsible for about 12 % of the oil running into the sea each year. Solid garbage also finds its way to the sea. Plastic bags are often found [Select]preventingdisallowingprohibitingblocking the airways of many marine species including whales, dolphins, seals and turtles. Also, approximately 80 % of urban [Select]sewagedamagewreckageblockage discharged into the Mediterranean Sea is untreated or under treated. Tiny animals such as plankton absorb these chemicals before being eaten by fish.