Selected answer 43 million correct answer 43 million

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SelectedAnswer:4.3millionCorrectAnswer:4.3million
Question 253 out of 3 pointsWhat is the main source for Sulfur dioxide in the atmosphere?
Question 263 out of 3 pointsWhat is the main source for Nitrogen oxides (NOx) in the atmosphere?
Question 273 out of 3 pointsAtmospheric (air) pollutants impact therespiratory system(lungs, bronchii) ofanimals more than other systems in the body.
Question 280 out of 3 points
Coal-burning industries emit soot and sulfurous compounds that can lead to acidrain.
Question 293 out of 3 pointsPoor indoor air quality due to burning of unvented heating and cooking fires isdangerous for children under 5, and accounts for more than half of the cases of_________, a common disease in children of this age.
Question 303 out of 3 pointsAround the world, ________ people rely on burning wood, coal or dried animal dungin open pits, stoves or fireplaces to heat their homes and cook.
Question 313 out of 3 pointsWhich room in your house is most likely to have mold, an indoor air pollutant thatcan trigger asthma attacks and allergic reactions?
Question 323 out of 3 points
Match the following soil/groundwater remediation techniques with their description.QuestionCorrect MatchSelected Matchair strippingD.bubble air up through a columnas contaminated water tricklesdown the column, to removeVOCsD.bubble air up through a columnas contaminated water tricklesdown the column, to removeVOCscappingB.cover the land surface toprevent infiltrating water thatmay cause further migration ofsoil/groundwater contaminantsB.cover the land surface toprevent infiltrating water thatmay cause further migration ofsoil/groundwater contaminantsbioremediationA.uses microbes in the soil todecompose (or degrade) soiland groundwater contaminantsA.uses microbes in the soil todecompose (or degrade) soiland groundwater contaminantspump-and-treatC.use a pumping well to extractcontaminated groundwater fortreatment at the surface, andthen reinject the clean waterC.use a pumping well to extractcontaminated groundwater fortreatment at the surface, andthen reinject the clean waterQuestion 333 out of 3 pointsThe National Priorities List that was established as part of CERCLA is a list of______________.

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Term
Fall
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Tags
Pollution, SPRING 2017

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