________ Is the Biological or Industrial Conversion of Molecular Nitrogen

Q5: Acid rain is precipitation having a pH

Q18: Ozone (O₃) and oxygen gas (O₂) are

Q18: What are the common indoor pollutants?

Q20: Give two important reasons why there is

Q22: Nitric acid is converted to _ in

Q22: Write chemical equations that show what happens

Q24: Which below is a CFC?<br>A) CFCl₃<br>B) CF₂Cl₂<br>C)

Q25: Ozone<br>A) dissociates to O and O₂ by

Q27: Chlorofluorocarbons diffuse in the troposphere where they

Q28: How is atmospheric oxygen removed from the