In which season the depletion of ozone on Antartica takes place and when it is replenished .

Explanation

**Step-by-Step Solution:**

1. **Identify the Season of Ozone Depletion:**
- The depletion of ozone in Antarctica primarily occurs during the Antarctic spring. This season spans from September to early December.

2. **Specify the Months of Depletion:**
- Within the Antarctic spring, the most significant ozone depletion occurs specifically from September to October. During these months, the ozone layer experiences a considerable reduction in ozone concentration.

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