Which type of clouds are often associated with 'Polar S... – Environmental

Environmentalhard · Past Paper

Which type of clouds are often associated with 'Polar Stratospheric Clouds' (PSCs) that aid ozone depletion?

ACumulus

BNacreous clouds

CStratus

DCirrus

✓ Correct Answer: B — Nacreous clouds

Nacreous clouds form in the cold stratosphere and provide a surface for chemical reactions that release chlorine.

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