Question

about stratosphere in two line ​

Answer 1

Answer:

It is the second layer of atmosphere, above troposphere.

There is absence of weather phenomena in this layer so it is suitable for flying of jet planes.

Answer 2

Answer:

The stratosphere is a layer of Earth's atmosphere. ... Ozone, an unusual type of oxygen molecule that is relatively abundant in the stratosphere, heats this layer as it absorbs energy from incoming ultraviolet radiation from the Sun. Temperatures rise as one moves upward through the stratosphere.