EarthHistoryのTwitterイラスト検索結果。 2 件

The Silurian saw plants and animals emerge on land. Marine biodiversity recovered after the end Ordovician mass extinction. Huge coral reefs developed and fish evolved jaws. Very high CO2. Supercontinent Gondwana dominated the SH. No Ordovician on my chart! #EarthHistory 🌎🐟

Day 19. The Cretaceous-Paleogene (K-Pg) Extinction – the end of the “Age of Reptiles”
#30DayEarthHistory