Which of the following statements is wrong?
| A. |
Ozone is not responsible for greenhouse effect. |
 |
| B. |
Ozone can oxidise sulphur dioxide present in the atmosphere to sulphur trioxide. |
| C. |
Ozone hole is thinning of ozone layer present in stratosphere. |
| D. |
Ozone is produced in upper stratosphere by the action of UV rays on oxygen. |
Ozone is one of the green house gases.