Final answer:
The best search terms to use for a research paper about the California gold rush are 'California gold rush', 'gold rush', and 'gold mining history'.
Step-by-step explanation:
To write a research paper about the California gold rush, the best search terms to use in an internet search would be:
- California gold rush - This is the most specific search term and will yield the most accurate and relevant results.
- gold rush - This term will bring up a wider range of resources about gold rushes in general, but may include references to the California gold rush as well.
- gold mining history - This search term focuses more on the history of gold mining, which is a key aspect of the California gold rush.
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