Скачать или смотреть What Was Earth Like 100 Million Years Ago? | Documentary for Sleep

Drift back to the middle of the Cretaceous as we visit Earth one hundred million years ago — a warm greenhouse world of shallow inland seas, towering conifer forests, early flowering plants, and thriving dinosaur ecosystems. From quiet coastlines and broad river plains to deep oceans rich with ancient marine life, this calm journey explores how land, climate, and life were different on a planet both familiar and alien at the same time.

This video is created for educational purposes to explore scientific ideas in a peaceful, sleep-friendly format.

Like, subscribe, and let your mind wander across ancient Earth.

Scientific Sources & References:
1. Christopher R. Scotese – PALEOMAP Project: Cretaceous Paleogeographic Reconstructions.
2. Nicholas E. Longrich et al. (2011) – Mass Extinction Events and the Late Cretaceous Biota. Geological Society publications.
3. U.S. Geological Survey (USGS) – Cretaceous Period: Climate, Seas, and Life.
4. Smithsonian National Museum of Natural History – Deep Time: The Cretaceous World.
5. National Geographic – The Age of Dinosaurs and Earth’s Ancient Climates.