Which of the following resources is renewable?

Brightonexcellent

1 year ago

I think the answer is Iron. C

Even rusted iron iii, can be renew to iron ii in the blast furnace. The same iron can be renew.

Plant can reproduce but the same plant can't be renew. Same plants undergoes irreversible change. Such as growth. Burnt plant is converted to oxides and ashes. Not irreversible. But same iron element can be renew in the blast furnace.