Chlorofluorocarbons Diffuse in the Troposphere Where They Begin to Decompose

Q5: Acid rain is precipitation having a pH

Q13: Write out the steps in the mechanism

Q22: Nitric acid is converted to _ in

Q23: _ is the biological or industrial conversion

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

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

Q26: Name four "greenhouse gases" besides carbon dioxide.

Q28: How is atmospheric oxygen removed from the

Q31: Nitrogen fixation occurs through atmospheric, industrial, and

Q36: Which of these species is not an