Ore is mined
Gemsthe answer is gems
it has rich deposits of minerals and black soil
Franz Heinrich Beyschla has written: 'The deposits of the useful minerals and rocks'
How is leather obtained from the skin of animalshow is it processed to make useful thingsdo you think we should use things made of leatherjustify in steps? I
A huge number of minerals are useful to human beings.
which of the following properties is generally the least useful in identifying minerals
they are useful to us as they are rich in minerals
information
Ores must be mined, smelted, and refined before they can be processed into useful everyday materials.
To retrive minerals which are useful.
ore
Mining:)