Biology for IGCSE & O level - Human Influences On Ecosystems (Section 10 - No. 30)
What is the main cause of ozone depletion?
Carbon dioxide emissions
Use of chlorofluorocarbons (CFCs)
Methane emissions
Deforestation
Explanation
Chlorofluorocarbons (CFCs) have been a primary cause of the depletion of the ozone layer.
Comments (0)
