Cars Use ______ to Reduce Nitrogen Oxide Emissions

Q1: The result of reduced concentrations of ozone

Q2: _ are examples of secondary pollutants.<br>A) Aerosols<br>B)

Q3: A temperature inversion occurs when<br>A) Two warm

Q4: Aesthetic degradation is a term that describes<br>A)

Q5: Carbon monoxide is produced by<br>A) Normal respiration

Q7: Los Angeles has especially bad inversion problems

Q8: Acid precipitation often occurs downwind from dust-producing

Q9: _ ozone is harmful, damaging plants and

Q10: Which of the following criteria pollutants result

Q11: Anthropogenic means<br>A) safe.<br>B) dangerous.<br>C) produced by humans.<br>D)