Chevron Corp engages in the exploration, production, and refining operations worldwide. Its oil refineries are spread across the United States, South Africa, and Asia with an approximate capacity of 2 ...

Copart Inc provides online auctions and vehicle remarketing services in United States, Canada, United Kingdom and Brazil. The company offers vehicle sellers with services to process and sell vehicles ...

Why critical minerals is relevant to the UPSC exam? What is the significance of topics such as primitive mantle materials on ...