The higher we go, the higher the atmospheric pressure
The answer is: Decreases.
The higher we go, the lower the atmospheric pressure.
This is due to the fact that the weight of the atmosphere decreases with altitude.
As we move through the atmosphere, the air becomes thinner and less dense, which means that the number of particles in a given area decreases.
This results in a decrease in atmospheric pressure the higher we go.
This decrease in atmospheric pressure is one of the factors affecting the ability of the mercury container to move up or down inside the tube.
Atmospheric pressure is also affected by other factors such as temperature, humidity, and wind speed.
