student asking question

What's "Silicon Valley"?

teacher

Native speaker’s answer

Rebecca

The "Silicon Valley" is a region in California around San Francisco. There are lots of valleys in California, and this one is called the "Silicon Valley" because it is named after the place where there are many global technology companies. "Silicon" is a chemical element found in lots of technology products, and so "Silicon Valley" was named after the use of this element in products.

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