1) 1. What is one of the most dangerous types of pollution mentioned in the text? a) Light pollution b) Chemical waste pollution c) Noise pollution d) Visual pollution 2) Which areas of the environment are affected by chemical waste? a) Only the air b) Only water c) Water, air, and soil d) Only wildlife 3) Where does chemical waste usually come from? a) Libraries and museums b) Factories, laboratories, hospitals, and farms c) Only school laboratories d) Only natural sources 4) Which of the following activities can generate toxic runoff that pollutes rivers and lakes? a) Wind energy production b) The use of pesticides and fertilizers in agriculture c) The disposal of medications d) The manufacture of clothing 5) What type of waste can hospitals and research centers generate? a) Paper and plastic waste only b) Paints and batteries c) Expired medications, disinfectants, and laboratory substances d) Carbon dioxide only

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