Identify 5 mistakes in the following passage and correct them
Part 3. Identify 5 mistakes in the following passage and correct them. (10 points)
Air pollution is a cause of ill- health in human beings. In a lot of countries there are laws limiting the amount of smoke which factories can produce. Despite there isn’t enough informations on the effects of smoke in atmosphere, doctors have proved that air pollution cause lung diseases. The gases from the exhausts of cars have also increasing air pollution in most cities. The lead in petrol products produces a poisonous gas which often collets in busy streets surrounding by high buildings.