What is the approximate altitude range of the Stratosphere?

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Multiple Choice

What is the approximate altitude range of the Stratosphere?

Explanation:
The Stratosphere sits above the Troposphere and is defined by a temperature rise with height, caused mainly by the ozone layer absorbing UV radiation. It starts roughly where the Troposphere ends—around 15 km at mid-latitudes—and extends up to about 50 km, where the stratopause marks the upper boundary. So the approximate altitude range is 15–50 km. This range separates it from other layers: higher up, the Mesosphere begins around 50–85 km, and much higher ranges extend into the Thermosphere and beyond, which are not part of the Stratosphere.

The Stratosphere sits above the Troposphere and is defined by a temperature rise with height, caused mainly by the ozone layer absorbing UV radiation. It starts roughly where the Troposphere ends—around 15 km at mid-latitudes—and extends up to about 50 km, where the stratopause marks the upper boundary. So the approximate altitude range is 15–50 km. This range separates it from other layers: higher up, the Mesosphere begins around 50–85 km, and much higher ranges extend into the Thermosphere and beyond, which are not part of the Stratosphere.

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