mar on Nostr: ⚡️trivia night⚡️ Please send answers with 200 Sat invoice I will pay the ...

⚡️trivia night⚡️
Please send answers with 200 Sat invoice I will pay the first 3 with correct answer

Which civilization is credited with producing the first cast iron as early as 6th century bce?

A) Roman
B) Mayan
C) Chinese
D) Celts

#trivia