top | item 34538539 (no title) tibu | 3 years ago Rare-metals used in batteries are much problematic then steel and Al. discuss order hn newest jhp123|3 years ago Steel is very problematic. 90% comes from China. Proven reserves of iron will run out at some point and we'll need to find new ones. Smelting uses coal. Iron mining is environmentally destructive. _hypx|3 years ago Iron is one of the most common elements in the Earth's crust. It is not going to run out. load replies (1)
jhp123|3 years ago Steel is very problematic. 90% comes from China. Proven reserves of iron will run out at some point and we'll need to find new ones. Smelting uses coal. Iron mining is environmentally destructive. _hypx|3 years ago Iron is one of the most common elements in the Earth's crust. It is not going to run out. load replies (1)
_hypx|3 years ago Iron is one of the most common elements in the Earth's crust. It is not going to run out. load replies (1)
jhp123|3 years ago
_hypx|3 years ago