The depletion of ozone layer over Antarctica takes place in season and it replenishes in the month of _______

Answer

To answer the question regarding the depletion of the ozone layer over Antarctica and when it replenishes, we can follow these steps:

### Step 1: Understand Ozone Layer Depletion
- The ozone layer is a region of Earth's stratosphere that absorbs most of the Sun's harmful ultraviolet radiation.
- Over Antarctica, the ozone layer experiences significant depletion primarily due to human-made chemicals such as chlorofluorocarbons (CFCs).

### Step 2: Identify the Seasonal Pattern
- Ozone depletion occurs seasonally, particularly in the Southern Hemisphere during the Antarctic spring, which spans from September to November.
- The most severe depletion is typically observed in September and October.

### Step 3: Determine the Replenishment Month
- The ozone layer begins to replenish after the spring season as temperatures rise and the conditions become less conducive for the reactions that lead to ozone depletion.
- By the end of the Antarctic spring, particularly in the month of November, the ozone layer starts to recover.

### Conclusion
- The ozone layer over Antarctica depletes in the spring season, particularly in September and October, and it replenishes in the month of **November**.

### Final Answer
The depletion of the ozone layer over Antarctica takes place in season and it replenishes in the month of **November**.

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