Find the limit,if it exists: 
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Definitions:
Core-Mantle Boundary
The interface between the Earth's outer core and the mantle, characterized by a significant change in seismic wave velocities and an important zone for understanding the internal structure and dynamics of the Earth.
Atmospheric Pressure
Atmospheric pressure is the force per unit area exerted against a surface by the weight of the air above that surface in the Earth's atmosphere.
Altitude
the height of an object or point in relation to sea level or ground level.
Ozone Content
The concentration of ozone molecules, typically referenced in the context of the Earth's stratosphere where the ozone layer protects life by absorbing harmful UV radiation.
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