What Was Prehistoric Earth Like?

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00:05 - What Was Earth Like Before the Dinosaurs?
10:13 - What If You Lived in the Cambrian Period?
15:10 - What If Pangea Never Broke Apart?
19:02 - What If You Lived in the Devonian Period?
25:47 - What If Dinosaurs Never Went Extinct?
29:15 - What Was Earth Like in the Cenozoic Era?
37:20 - What If You Lived in the Paleozoic Era?
43:40 - What If the Titanoboa Lived Today?
48:35 - What If Earth Was Half Land and Half Water?
53:58 - What If the Argentinosaurus Was Alive Today?
01:00:22 - What If Giant Bugs Roamed the Earth?
01:07:47 - What If Mosasaurus Were Still Alive?

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What If elsewhere:

What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.

#science #cosmos #earth #universe

[williamkennedy]

It's also fascinating how the strongest apex predators are the least likely to survive extinction events, since they are always the most vulnerable to any collapse in the food chain. Smaller animals appear to be way more adaptable while the strongest almost never survive.

[burgundybabyy]

Everyone saying they’re unsubscribing from an educational channel because he expressed his opinion are the same ones who call people snowflakes. Grow up. Get over it.

[buddhidev]

In the middle of Pangaea, rain was scattered.

[fredkelly]

If dinosaurs had of survived the asteroid we'd still be rats.

[ktkalicka]

Really cool compilation, such fascinating facts and worlds. Paints a good picture of prehistoric life.

[Canma]

are those scenes from walking with dinosaurus? i loved that show as a kid.

[MJDaGamer]

19:44 when she said how long could you last? Got me feelin bro😂😂😂

[ReznorGoth]

When ancient people found their fossils, they thought it was a dragon... so every ancient civilization has this dragon thingy

[DoctorDeSotoTheBand]

Oh man that voiceover enthusiasm needs to be dialed back by about 40%…..

[indigolarsen]

I realise that adding captions to long videos/documentaries like this would be time consuming, but autogenerated is incredibly hard to follow along with given the inaccuracies and lack of punctuation. I’m assuming this channel could afford doing that, and that it would be greatly appreciated by deaf and hard of hearing folks (I am neither). And personally I would just love to be able to see the scientific terms spelled out, so I can do further research afterwards.
I hope you would consider this,
Anyways, I’m only 8 minutes into the video so far and enjoying it immensely, so thank you!😊

[DarkHelixia]

My granddad said that they used to have a toilet at the end of the garden, no hot water and no internet - no thanks!

[melissasemanonko]

Did anyone else loose audio around 45 min mark

[jobernhard]

29:15 We are still in the cenozoic time.

[DaniMtro]

Wanting to get a tattoo that represents this channel to say thanks for teaching me so much (I'm thinking about Pangia's outline)

[KidGarden]

this is a educational channel keep your politics out of here

[suem]

The earth is ever changing but we humans know exactly how to manipulate earth’s temperature: the global thermostat.

[SlackTideWanderer]

The cover photo is gorgeous .. I'd go there

[philipbawag]

I love that kind of topics more like history👌

[Siatsgaming]

Great video, just crazy how much we still don’t know about the history!

[Ripsaw]

There'd be no Wars because we'd all be in one nation