Multiple choice

What is the height of stratosphere?

  1. Upto 50 km

  2. Upto 40 km

  3. Upto 30 km

  4. None of these
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A Correct answer
Explanation

The stratosphere extends from approximately 10-50 km above Earth's surface, starting just above the troposphere. This layer contains the ozone layer and is characterized by stable atmospheric conditions with minimal vertical mixing. The upper boundary at 50 km marks the transition to the mesosphere.

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