Water vapour in troposphere...........the temperature on the earth

...........is the second layer of atmospheric envelope

.............is located between stratosphere and mesosphere

Ozone layer is found in ......layer

The air moves ..... in the stratosphere layer

Pilots prefer to fly their planes in the lower part of ..........because there are no weather disturbance and air moves horizontally

The coldest atmospheric layer is ........

Meteors are formed in ....layer

The temperature at the top of mesosphere layer reaches ....... °C