What is lead? A heavy kind of metal
History of lead: A Roman anchor from Palermo, Italy What did ancient people use lead for? Lead is a kind of metal that is very heavy. (See if you can get some lead, [...]
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09, 2017
History of lead: A Roman anchor from Palermo, Italy What did ancient people use lead for? Lead is a kind of metal that is very heavy. (See if you can get some lead, [...]
