https://padlet.com/jvieira80/HISTORYOFLIFE1 Made with ♥ en-us 2020-09-16 17:37:43 UTC 2020-09-21 17:20:42 UTC hello@padlet.com jvieira80 https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/752607664 FORMATION OF THE EARTH]]> 2020-09-16 17:37:43 UTC https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/752607664 2024izenco https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765154317 Replicating molecules (the precursors of DNA) form.]]> 2020-09-21 17:05:04 UTC https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765154317 2023balllo https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765156331 Unicellular life evolves. Photosynthetic bacteria begin to release oxygen into the atmosphere.]]> 2020-09-21 17:05:29 UTC https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765156331 2024izenco https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765161716
Multi-cellular marine organisms are common. The diverse assortment of life includes bizarre-looking animals like Wiwaxia.]]> 2020-09-21 17:06:34 UTC https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765161716 2023balllo https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765167583
Arthropods move onto the land. Their descendants evolve into scorpions, spiders, mites, and millipedes.]]> 2020-09-21 17:07:45 UTC https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765167583 2024iwamizuni https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765175963 Dinosaurs and mammals evolve. Pangea has begun to break apart.]]> 2020-09-21 17:09:27 UTC https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765175963 2024izenco https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765176407
In Africa, an early hominid, affectionately named "Lucy" by scientists, lives. The ice ages begin, and many large mammals go extinct.]]> 2020-09-21 17:09:33 UTC https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765176407 https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765177873 Anatomically modern humans evolve. Seventy thousand years later, their descendents create cave paintings — early expressions of consciousness.]]> 2020-09-21 17:09:50 UTC https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765177873 2024izenco https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765181407
A massive asteroid hits the Yucatan Peninsula, and ammonites and non-avian dinosaurs go extinct. Birds and mammals are among the survivors.]]> 2020-09-21 17:10:31 UTC https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765181407 https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765189978 As the continents drift toward their present positions, the earliest flowers evolve, and dinosaurs dominate the landscape. In the sea, bony fish diversify.]]> 2020-09-21 17:12:13 UTC https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765189978 2024iwamizuni https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765201349 Fish-like vertebrates evolve. Invertebrates, such as trilobites, crinoids, brachiopids, and cephalopods, are common in the oceans.]]> 2020-09-21 17:14:23 UTC https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765201349 2024izenco https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765210722 Land plants evolve, drastically changing Earth's landscape and creating new habitats.]]> 2020-09-21 17:16:12 UTC https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765210722 2024izenco https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765217198
Four-limbed vertebrates move onto the land as seed plants and large forests appear. The Earth's oceans support vast reef systems.]]> 2020-09-21 17:17:26 UTC https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765217198 2024izenco https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765221594 The supercontinent called Pangea forms. Conifer-like forests, reptiles, and synapsids (the ancestors of mammals) are common.]]> 2020-09-21 17:18:15 UTC https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765221594 2024izenco https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765227100 Over 90% of marine life and 70% of terrestrial life go extinct during the Earth's largest mass extinction. Ammonites are among the survivors.]]> 2020-09-21 17:19:20 UTC https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765227100 2024izenco https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765230725 As the continents drift toward their present positions, the earliest flowers evolve, and dinosaurs dominate the landscape. In the sea, bony fish diversify.]]> 2020-09-21 17:20:02 UTC https://padlet.com/jvieira80/HISTORYOFLIFE1/wish/765230725