1.

What is the theme of International Day for the Preservation of the Ozone Layer 2020?

A. Caring for all life: 35 years of ozone layer protection
B. Keep Cool and Carry on: 35 years of ozone layer protection
C. Ozone for Life: 35 years of ozone layer protection
D. Healing Ozone: 35 years of ozone layer protection
Answer» D. Healing Ozone: 35 years of ozone layer protection


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