How & Why Earth Went From Purple to Green (Twice!) | GEO GIRL Published 2023-08-06 Download video MP4 360p Download video MP4 720p Recommendations 27:51 The "Boring Billion"- What Really Happened 1.8 to 0.8 Billion Years Ago? GEO GIRL 19:23 Life Before Mammals in the Late Paleozoic Era (When Animals Moved to Land!) | GEO GIRL 24:20 Mass Extinction Causes that Nobody Talks About! (& Addressing Comments ;) | GEO GIRL 24:12 When Life Moved To Land & The Disastrous Consequences | GEO GIRL 30:10 How Gemstones Form From Igneous & Metamorphic Processes (12 Examples!) GEO GIRL 14:21 Your understanding of evolution is incomplete. Here's why 14:13 Animals Might Be Much Older Than We Thought 13:12 Why Only Earth Has Fire 20:12 Why Astronomers Are Not Looking for Yellow Planets 28:11 Why Animals Can Get So Big! The Energy Hierarchy of Life | GEO GIRL 24:31 The Great Replacement Theory Explained 10:03 The Purple Bacteria That Are Afraid of Oxygen 26:13 Earth’s Age- How We Know Earth is 4.55 Billion Years Old | GEO GIRL 09:52 Did a Tsunami Swallow Part of Europe? 22:59 Evolution of Photosynthesis: Were Anoxygenic or Oxygenic Phototrophs First? | GEO GIRL 28:13 Every Time Things Have Evolved Into Turtles 26:15 Every Layer of the Grand Canyon, Explained 17:36 Middle Paleozoic Life: New Predators & First Land Animals (from Tiktaalik) | GEO GIRL 09:58 Taj Farrant Reaction | Dedicated to All Veterans| Merry Christmas! 06:25 It Seems like Trees Caused a Mass Extinction Similar videos 00:56 How Fear of Holes was invented 25:04 Early Paleozoic Oxygen History: Evidence & Reasons for Paleozoic Oxygen Fluctuations | GEO GIRL 22:02 Where Did Earth's Water Come From? & How Do We Know? GEO GIRL 02:00 What is a skin tag? 00:24 What Does This Long Thumb Muscle Do? 🤔 00:32 #POV you’ve forgotten about your inner child, now they’re out for revenge #horror #shorts #acting 00:30 walking tree caught moving 🚫🌲 #shorts 00:26 Lady Gaga’s best response ever 00:28 This can happen in Thailand 00:29 How A Derma Roller Works 🤔 00:16 Lightning Strikes water 19:06 Geology of the Cambrian & Ordovician 542 - 444 Mya | GEO GIRL 00:22 ⚠️ TRIGGER WARNING TRYPOPHOBIA ⚠️ 00:10 this edit made me cry..😥 || jessie #shorts 00:28 Things Humans Were Never Meant To See 😳 #CaughtOnCamera #Shorts 00:26 He Didn't Even Hesitate 😳 #shorts #comedy 00:27 3 HARMLESS THINGS THAT CAN ACTUALLY KILL YOU! ☠️ (PART 2) 00:22 it'll only hurt for a second... #shorts More results