birds fly in the troposphere which is the lowest layer of the atmosphere.
Airplanes Fly in the layer of the atmosphere called Troposphere
stratosphere is the second layer of atmosphere it is the layer where the aeroplanes can fly
The difference between the troposphere and the thermosphere is the troposphere is the second layer of the atmosphere where all of the birds hot air balloons and airplanes fly. The Thermosphere is the third layer of the atmosphere where their is less oxygen.
stratosphere
troposphere!
Atmosphere.
stratosphere
troposphere
Stratosphere
the stratosphere!
The stratosphere
stratosphere