@johnathan.ajax.voiceover: Sharks were swimming in Earth's oceans before trees even existed. 🦈🌳 Yeah… let that sink in. 😂 #DidYouKnow #sharks #Science #History #Nature Works Cited American Museum of Natural History. “All About Sharks.” American Museum of Natural History, www.amnh.org/explore/ology/marine-biology/all-about-sharks. Davis, Josh. “Shark Evolution: A 450 Million Year Timeline.” Natural History Museum, www.nhm.ac.uk/discover/shark-evolution-a-450-million-year-timeline.html. Smithsonian Ocean. “Sharks.” Smithsonian Institution, ocean.si.edu/ocean-life/sharks-rays/sharks. Smithsonian Tropical Research Institute. “What Is the Origin of Sharks?” Smithsonian Institution, stri.si.edu/sharks/present-and-future/what-is-the-origin-of-sharks/.

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Tuesday 08 September 2026 01:37:15 GMT