Search Results: "proterozoic eon"

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09:56
Ozone Layer and Eukaryotes Show Up in the Proterozoic Eon

681 views / 0 likes - added 9 years ago

Ozone Layer and Eukaryotes Show Up in the Proterozoic Eon. Great Oxygenation Event (Oxygen Catastrophe) More free lessons at: http://www.khanacademy.org/video?v=E1P79uFLCMc
10:28
Biodiversity Flourishes in Phanerozoic Eon

425 views / 0 likes - added 9 years ago

Cambrian explosion and biodiversity in the Phanerozoic Eon More free lessons at: http://www.khanacademy.org/video?v=MS7x2hDEhrw
13:37 Popular
The History Of Life On Earth - Crash Course Ecology #1

1,249 views / 0 likes - added 8 years ago

With a solid understanding of biology on the small scale under our belts, it's time for the long view - for the next twelve weeks, we'll be learning how the living things that we've studied interact with and influence each other and their environments. Li
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10:26
Beginnings of Life

660 views / 0 likes - added 9 years ago

Life and photosynthesis start to thrive in the Archean Eon More free lessons at: http://www.khanacademy.org/video?v=nYFuxTXDj90
10:24 Popular
What the Earth Went Through Before Humans Appeared

795 views / 2 likes - added 5 years ago

What did the Earth look like 4.6 billion years ago? Nope, it wasn't the fancy blue and green ball youre used to. It was more like a giant rock covered in molten lava and constantly bombarded by comets and asteroids. There was no sign of life here yet noth
12:24
AGE of UNIVERSE TIME in perspective

211 views / 0 likes - added 2 years ago

Time can be difficult to understand, in this video we try to get an idea of its scale. We will simulate that one second is equal to 1 mm3. The rest of the time scales are beyond comprehension.MY WEBSITESPATREON: https://www.patreon.com/metaballstudiosInst
01:55 Popular
Life May Have Existed A Billion Years Earlier Than We Thought!

878 views / 0 likes - added 7 years ago

Fossil records stretch back over a billion years, but new research says that complex life may have inhabited Earth even earlier. This Discovery Shows Life Might Have Come From Space - https://youtu.be/TLInopSVn-g Sign Up For The Seeker Newsletter Here - h
04:47
How Miracle Berries Alter Your Taste Buds (feat. Physics Girl, Eons, Two Cents, Space Time and more)

466 views / 0 likes - added 4 years ago

We gave Physics Girl, Space Time, Above the Noise, and Two Cents some miracle berry pills and lemons, tabasco sauce, tomatoes, and a bunch of other random foods, to figure out if this miraculous taste-modifying protein has any limits. Also, we needed a go
11:58
From the Cambrian Explosion to the Great Dying

542 views / 0 likes - added 6 years ago

You can go to https://Audible.com/Eons or text “Eons” to 500-500 to get started today with your 30-day trial membership with a free audiobook The first era of our current eon, the Paleozoic Era, is probably the most deceptively fascinating time in Earth’s

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