In the CER worksheet assigned at the beginning of this investigation, you drafted a
scientific argument about volcanoes in California. With a partner, reevaluate the evidence
cited in your arguments.
14 SEP Engage in Argument Do you think mantle upwelling or downwelling is
occurring under California? Use evidence to support your claim.



Answer :

Final answer:

Mantle upwelling is likely occurring under California due to the volcanic activity observed in the region.


Explanation:

Mantle upwelling is likely occurring under California based on the presence of volcanic activity in the region. The hotspot track comparison can provide evidence for this claim, as regions with mantle upwelling tend to show increased volcanic eruptions.


Learn more about tectonic processes and volcanic activity in California here:

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