But there are more viscous layers that afford movement with the outer core. And the more the magnetic field is moving around, the more the outer core and mantle move. That adds up to more seismic activity and volcanism.
The weather changes are caused by natural occurrences that happen once in a great while. The weaknesses in the field are a result of increased movement of the magnetic field. Where’s magnetic north? Why did the NOAA revise data sets going back many years to show an unearthly consistency of movement?
Increased depletions of ozone are caused by weak spots in the field and increased seismic activity (increased methane leakage, debris, etc.). Ozone regenerations are inhibited by those causes and lack of solar activity.
In other words, human excretions and industrial activity are not contributing much to the weather changes. Look at natural causes and stop blaming the peasants for living.
And remember that some very influential political constituents stand to lose all that they have because of the natural changes (droughts, increased uses of resources, etc.). That’s part of what’s behind the efforts to shrink economic activities to fit a few and to shunt most people from the world economy.
Certainly plate tectonics over geologic time produces the plate movements responsible for large scale climate change. The collision of the Indian Plate with the Eurasian Plate is responsible for the Himilayan range which combined with the monsoon currents give us the most massive carbon sink and, most likely, the low CO2 levels that contributed to the most recent ice ages. What accounts for near term climate change? We are slowly and acrimoniously learning.