BBC5 个月
Chemistry KS4/GCSE: How is iron extracted?
Fran visits a blast furnace where iron oxide is reduced to iron ... These clips will be relevant for teaching Science and Chemistry at KS4 in England, Wales and Northern Ireland and National ...
BBC9 个月
Chemistry KS4/GCSE: How is steel made?
These clips will be relevant for teaching Science and Chemistry at KS4 in England ... Fran Scott visits a blast furnace and explains the science behind iron production from the raw materials ...