This natural resource is mined and sent to San Francisco in California, where many companies manufacture these chips for
A computer makers.
B Silicon
C Uranium
D Gold
E Copper
The correct answer and explanation is:
The correct answer is B. Silicon.
Silicon is a key natural resource that is mined and processed into semiconductors used in electronic devices, including computer chips. Silicon is abundant in the Earth’s crust and is extracted primarily from quartz, a mineral that is rich in silicon dioxide (SiO2). The primary reason silicon is so essential for manufacturing computer chips is its semiconductor properties, meaning it can conduct electricity under certain conditions but not under others, making it perfect for use in integrated circuits and microprocessors.
In California, particularly in Silicon Valley, the tech industry thrives due to the proximity to vast resources and companies specializing in the production of semiconductor chips. Many well-known companies in this region, such as Intel, AMD, and NVIDIA, rely heavily on silicon as the base material for the manufacturing of their chips. These chips form the backbone of modern computing, powering everything from personal computers to smartphones, servers, and other electronic devices.
Silicon’s properties allow it to be used in creating highly efficient and cost-effective transistors, which are the fundamental building blocks of computer processors. These transistors switch between different states to represent binary data, enabling computers to perform complex calculations, run software, and communicate with other devices.
In short, silicon is mined, refined, and sent to specialized companies for chip manufacturing. The region of Silicon Valley in California has become synonymous with technology and innovation, partly due to the central role silicon plays in modern computing.