Answers

The Brainliest Answer!
2015-01-31T20:13:42+05:30
It is a place where iron is put for smelting purpose
3 4 3
2015-01-31T20:26:38+05:30
A blast furnace is  produce iron lead copper
blast furnace is existed in china 1st century ad 
0
give my besttttttttttttttttttttttttttttttttttttttttttttttt