Which outcome followed the Song Dynasty's discovery of coke fueled iron smelting?

💡 Explanation

Coke lessened sulfur contamination in the iron because it became ideal for advanced artillery (cannons that required higher quality powders); therefore gunpowder formulations scaled significantly, rather than sulfur removal increasing or precision improving.

• Which consequence occurs when a sextant's mirrors become misaligned during celestial fix calculation?
• Which mechanical phenomenon enabled early steam engines to automate repetitive tasks in factories?
• Which consequence occurred historically when poorly mixed lime was used in Roman concrete?
• Which risk increases when bronze bucket chain dredges encounter abrasive river sediments?
• Which outcome occurs when wooden hull ships experience prolonged immersion in seawater with varying salinity during long voyages?
• Which consequence resulted if Incan quipu data were misinterpreted?