Fill in the blanks in the equations below.
The natural photochemical cycle for the creation and destruction of ozone.
O2 + --> O + O
O + + M --> O3 +
+ hf --> O2 + and O3 + --> O2 + O2
Additional mechanism for the destruction of ozone due to the release of chlorofluorocarbons.
CF2Cl2 + --> CF2Cl +
O3 + --> O2 +
+ O --> Cl +