Việt Nam Hai Trăm Triệu Năm Trước Trông Như Thế Nào? | Hồ Sơ Cổ Đại

Two hundred million years ago, Vietnam was completely different from what we know today. There was no Ha Long Bay. No Trang An. No Red River Delta or Truong Son mountain range. In fact, "Vietnam" didn't even exist as a unified landmass at that time. In this episode, we'll travel back in time to the early Jurassic period to explore the formation of Vietnam's territory over hundreds of millions of years of Earth's transformation. You will learn: • How vast was Vietnam once a tropical ocean region? • Why many limestone mountain ranges in the North were actually formed from the remains of ancient marine creatures. • Whether dinosaurs once lived in Vietnam. • How geologists reconstruct the past using layers of rocks, fossils, and minerals. • Why today's mountains were once the ocean floor hundreds of millions of years ago. This isn't just a story about geology or paleontology, but also a journey to explore the distant past of the very land we live on. If you love history, archaeology, geology, and the mysteries of the Earth, don't forget to subscribe to the channel to join Ancient Files in the upcoming episodes. Suggested hashtags: #AncientFiles #Vietnam #Geology #Archaeology #Biology #Dinosaurs #EarthHistory #Science