Nisacherani

This is a photo with AR and video of dinosaurs. As we know, dinosaurs are a group of ancient animals or reptiles from the Dinosauria clade. Dinosaurs first appeared in the Triassic period, around 245 and 233.23 million years ago, and were the dominant vertebrates for 135 million years, starting from the Jurassic period (around 201 million years ago) until the end of the Cretaceous period (65 million years ago) and then disappeared due to the Cretaceous-Paleogene extinction event before the Mesozoic Era. photo with ar Instagram of the informatics study program class