Connect with knowledgeable experts and enthusiasts on IDNLearn.com. Our experts provide accurate and detailed responses to help you navigate any topic or issue with confidence.
10. The single biggest invention, perfected during the Song Dynasty of China, that changed the world, for better or worse, was the use of ___________________.
A) fishing
B) gunpowder
C) sword fighting
D) agriculture
Your participation is crucial to us. Keep sharing your knowledge and experiences. Let's create a learning environment that is both enjoyable and beneficial. Your questions find answers at IDNLearn.com. Thanks for visiting, and come back for more accurate and reliable solutions.
