Question

list of minerals imported only for producing smartphone and computer

Answer 1

The processor of the phone is made from pure silicon, which is bombarded with elements such as phosphorus, antimony, arsenic, boron, indium or gallium. The micro-electrical components and wiring in the phone are composed mainly of copper, gold, and silver. Congo and Zambia are some of the main exporting countries.

Answer 2

Answer:

is as follows:

1. tantalum

2. coltan.