29
/pt/
pt
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
Criar
Public Timelines
Biblioteca
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
Baixar
Export
Criar uma cópia
Incorporar ao site
Editar
Visualizações 474
1
0
Biology Timeline
Criada
Felix Hoehner
⟶ Atualizado 9 fev 2018 ⟶
List of edits
Comentários
Eventos
Plants first invaded land
Vascular plants evolved
Vertebrates arrive on land, were carnivores
Three foot wide trees forested most of the world
First herbivores appeared
Ecosystems changed to the pyramid we know today
Tall dinosaurs appeared, some bipedal and others long-necked
Small bushes living in marginal areas
Bushes start spreading through forests
A comet crash causes dust and sulfuric acid to fill atmosphere, extincts dinosaurs
Descendants of dinosaurs (buffaloes, horses, elephants) appeared (plant eaters)
Grasses become widespread, causing ice age