ORNODUNAK, animalia arraroak

 
Oso ornodun gutxi daude, daude animalia ornogabe pila kontutan hartzen badugu. 

Beraz, arrakasta ebolutibo eskasa izan dugula esan dezakegu; halere kontutan hartu behar da 70 milioi urte besterik ez daramatzagula Lurrean. 

Lehenengo ornodunak ze taldetakoak izan ziren? 

Zein izan zen lehen ornogabea? (lehen animalia beraz) 

"File:DickinsoniaCostataC.jpg" by No machine-readable author provided. Merikanto~commonswiki assumed (based on copyright claims). is licensed under CC BY 2.5.

Duela 550-560 milioi urte bizi izan ziren.  

Fauna ediakarikoaren adibide bat da. 

Leherketa kanbrikoaren aurreko fauna izan zen; momentu horretaan planetaren biodibertsitatea asko hazi zen. 

"File:Paesaggio di Thaumaptilon (Fauna di Ediacara).jpg" by Museum Mensch und Natur in München is licensed under CC BY-SA 3.0.

https://create.kahoot.it/details/d4dea0e3-a823-4d1e-bef2-6a4061db88be

https://create.kahoot.it/details/ae47bea3-1c3d-466f-89a7-2aae1ec585f2

https://play.kahoot.it/v2/?quizId=ca350daa-2df0-420b-b4e5-bff26dd2586f&hostId=db070cff-aa37-45a9-9f65-bb709258d7c6

ornodunen kahoot gehiago: 

1. https://play.kahoot.it/v2/?quizId=7f2b18f3-e9bb-4378-bea3-3f66754ea760&hostId=db070cff-aa37-45a9-9f65-bb709258d7c6

2. https://play.kahoot.it/v2/?quizId=d2be5a81-7cc9-49fc-a96a-f716732b9764&hostId=db070cff-aa37-45a9-9f65-bb709258d7c6

3. https://play.kahoot.it/v2/?quizId=d2be5a81-7cc9-49fc-a96a-f716732b9764&hostId=db070cff-aa37-45a9-9f65-bb709258d7c6

4. https://play.kahoot.it/v2/?quizId=77fa4492-2ade-4eb8-87f1-ea8e78eca72f&hostId=db070cff-aa37-45a9-9f65-bb709258d7c6

5. https://play.kahoot.it/v2/?quizId=43119a9a-929a-4ea8-afa9-a40d1ed1cc40&hostId=db070cff-aa37-45a9-9f65-bb709258d7c6

6. https://play.kahoot.it/v2/?quizId=54bc9c6c-ea72-4d9b-a1f7-4d8e331f919c&hostId=db070cff-aa37-45a9-9f65-bb709258d7c6

7. https://play.kahoot.it/v2/?quizId=2a90803c-114a-4022-b88e-1f3fb98858fd&hostId=db070cff-aa37-45a9-9f65-bb709258d7c6

8. https://play.kahoot.it/v2/?quizId=ae47bea3-1c3d-466f-89a7-2aae1ec585f2&hostId=db070cff-aa37-45a9-9f65-bb709258d7c6

9. https://play.kahoot.it/v2/?quizId=c362d8b4-8bf0-4ddc-9ce6-13c330880cd3&hostId=db070cff-aa37-45a9-9f65-bb709258d7c6

10. 1dbh 65 galdera

11. https://play.kahoot.it/v2/?quizId=3b6a14ed-365e-451b-9e33-81b59887f2af&hostId=db070cff-aa37-45a9-9f65-bb709258d7c6