SORU: anlam bakımından parçanın bütünlüğünü bozan cümleyi bulunuz
(I) Oil pollution is extremely difficult to control. (II) Each year millions of tons of oil are poured into the sea. (III) Unfortunately, many governments are reluctant to take strong measures to protect the environment. (IV) Some are done deliberately as tankers wash out their tanks. (V) But much of it is spilled accidentally as tankers collide with other ships.