PV Gap

Jerome Said:

What is materials are made from (which substances of earth)?

We Answered:

Glass is made from sand (its the silica in the sand). Solar Cells *i think* are also made of silica. So, if your country has a lot of sand (desert or beaches) that would be a start.

Gold occurs where gold occurs. Its either there or it isn't; the past geologic events would have had to do something to cause gold to be deposited in an area. The only way to find out is to look.

Also, areas in & around volcanoes can be sources of many natural resources that are found deep in the earth but are brought to the surface as a result of the volcanic activity.