If you give us the situation described then I'll be able to help.
Answer:
In a global convection cell less –dense air at the equator rises and flows towards the poles. And from pole, the dense air sinks down and flows back towards the equator.... This movement of air is also supported by the Earth's rotation known as Coriolis Effect.
Volumetric cylinders and volumetric flasks
111.0 because 111.009 rounds off to 111.01, thus rounding again off to 111.0
