Out of the following, which one causes "Ozone Depletion"?
Land degradation
High levels of chlorine and bromine compounds in the stratosphere
Increase in greenhouse gas concentrations
Deforestation
Ozone depletion is caused due to high levels of chlorine and bromine compounds in the stratosphere.
The problem of ozone depletion is caused by high levels of chlorine and bromine compounds in the ___ .
Q74) How are Green House Effect and Ozone layer depletion related?
i) Greenhouse effect causes ozone layer depletion
ii) Ozone layer depletion causes greenhouse effect.
iii) There is no relation between the two phenomena.
iv) Chlorofluorocarbons are one of the culprits in both the cases.
Which of the above statements are true?