Question 16 unsaved which process melts an ore to separate useful metals from the rest of the elements in the ore? question 16 options: 1) mining 2) prospecting 3) sifting 4) smelting

where is the option.let me know

sand 60

clay 10

silt 30

sandy loam should be dominated by the sand. as the amount of sand increased, the amount of slit needed to anchor the plants' roots to the sand will also be increased. even though the amount is very little, 10% part of clay is still necessary for proper oxidation.