Largest hole in the ozone layer heals itself: Is it Coronavirus effect?
Part of: GS-III- S&T-Ozone (PT-MAINS-PERSONALITY TEST)
Scientists believe the closing of the hole is because of the same polar vortex and not because of the lower pollution levels during the coronavirus lockdown.
Earlier this month, scientists reported a strong reduction of ozone concentrations over the Arctic beloved to have been caused by unusual atmospheric conditions. The hole -- first id