Freon and Bromine containing halons are responsible for ozone depletion become dangerous when exposed to _____?
جب _____ کے سامنے آنے پر اوزون کی کمی کے لئے ہالونز پر مشتمل فریون اور برومین ذمہ دار ہیں؟
Answer: Stratosphere
Explanation
Freons (CFCs) and halons are stable in the troposphere but break down under UV light in the stratosphere.
This breakdown releases chlorine and bromine, which destroy ozone molecules in the ozone layer.
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