Read the passage about flying on an airplane.
Flying on an airplane can be very exciting. The speed of an airplane allows passengers to travel quickly. Many airplanes fly in the layer of the atmosphere where weather occurs. Weather in this layer can cause the air to feel bumpy and the plane will experience turbulence.
Which layer of the atmosphere is being described in the passage?
a
the mesosphere
b
the stratosphere
c
the thermosphere
d
the troposphere
1 answer
d. the troposphere.