Question 11 MarkAcid precipitation is created by reactions in the atmosphere, and can fall many miles from where pollution originated.AnswerTrueView full question & answer→
Question 21 MarkWhen air is polluted, you can always see and smell it.AnswerFalse Some pollutants are odourless and colourless such as ozoneView full question & answer→
Question 31 MarkBenzene, chloroform, and vinyl chloride are so-called inorganic pollutants.AnswerFalse These are organic pollutantsView full question & answer→
Question 41 MarkIndoor pollution is 10 times more toxic than outdoor pollution.AnswerTrueView full question & answer→
Question 51 MarkOzone in the Troposphere is a harmful pollutant.AnswerTrueView full question & answer→
Question 61 MarkThe only health effect of ground-level ozone pollution is coughing.AnswerFalse Ground-level ozone pollution can also affect our lungs. it can make it harder to breathe, and make asthma worseView full question & answer→
Question 71 MarkSources of groundwater pollution include leaking sewer lines, pumping wells, landfills, fertilizer, and sludge.AnswerTrueView full question & answer→
Question 81 MarkThe average home creates more pollution then does the average car.AnswerTrueView full question & answer→