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The air in soils is normally higher in CO2 and lower in O2 than atmospheric air.
TRUE OR FALSE
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- As a result of the Clean Air Act, Congress directed the EPA to establish standards for six pollutants. Which of these is not one of the six? Carbon monoxide Carbon dioxide Sulfur dioxide Nitrogen dioxide LeadIn the figure illustrated, the sink for the material is in the atmosphere.True or falseThe most abundant constituent of atmospheric air is ? Oxygen Hydrogen Carbon Nitrogen
- Acid rain is a result of: 1.Excess amount CO₂ 2.Excess amount of NH₃ 3.Excess amount of SO₂ and NO₂ 4.Excess carbon monoxideWhen the soil is acidic, plants cannot grow on it. True or FalseAir Pollution is a common contributor to health issues that is typically more abundant in urban environments. In this week's lab exercise you will examine levels of air pollution in the Phoenix Metropolitan area. The measurable levels of different pollutants indicate an overall air quality index (AQI). Anthropogenic sources of pollution (Carbon monoxide, Ozone) are a major contributor to higher AQI values but particulate matter (PM-10) is also important in determining an AQI score. Choose all listed sources that would contribute to increased particulate matter (PM-10) levels. and EXPLAIN WHY YOU CHOOSE IT. DEFEND YOUR ANSWER choices: a. Water vapor from Tempe town Lake and local water parks b.Bovine flatulence from Shamrock Farms c.Dust from empty construction lots or a recent HABOOB! d. Pollen from Brenton's ridiculously diverse garden e. Helium expended from the NMR machine in Tempe