When you have 2 positives you add them.
= What are the positives and the negatives of the primary source? =
No.When you add two positives you get a positive.When you multiply two positives you also get a positive.
Nothing.
Never.
Smelting is for separating metals from rock (ore)
Smelting waste is called dross.
smelting causes pollution, but you are getting copper
Buffalo Smelting Works was created in 1891.
In Roasting oxygen is involved.. But it is not involving in Smelting....
The smelting furnace is very hot and uses a lot of energy. The process of smelting is used to obtain or refine metal.
copper is extracted by smelting by taking the copper out and melting it down.
in a type of furnace cant remember which one or the name
i don't know , maybe roasting is part of the smelting process
It is a bulk-reducing industry because smelting is extracting the nickel from the ore.
The sweat on his brow proved he was smelting heavy metals because he was a blacksmith.
Mining: Exposes the soil and it can be blown away. Smelting: Releases gases into the air.