How did humans discover gold? Which country has the largest gold reserves in the world? скачать в хорошем качестве

How did humans discover gold? Which country has the largest gold reserves in the world?

This issue introduces the country with the largest gold reserves in the world. Why do many countries store gold in the United States? Gold was one of the first metals to be mined, so how did people discover it and use it as a standard for currency transactions? It is said that the origin of human beings and gold can be traced back to more than 5,000 years ago. At first, some high-purity natural gold was exposed to the surface in some areas. The ancients found that these natural golds were not only soft, but also stretched easily. So I made it into an ornament... Please come and learn about it with me. ═══════════════════════════════════ 📺 This channel introduces the most fun and interesting things in the world, 🔥 Constantly updated 🔥 👍 If you like my content, give me a like! 💬 If there is anything wrong, please point it out in the comments. ═══════════════════════════════════ ✔️Knowledge Micro Popularization ✔️Cold Knowledge ✔️Gonzo ✔️World No.1 ✔️Fun Encyclopedia ═══════════════════════════════════ ❤️ Subscribe to the channel:    / @qqggdw   ═══════════════════════════════════