Kuinka nopeasti dinosarukset kuolivat sukupuuttoon

http://www.nhm.ac.uk/nature-online/life/dinosaurs-other-extinct-creatures/dino-directory/timeline/late-triassic/gallery.html

Siitä voit kattella milloin mikäkin dino on elänyt ja kadonnut.

"The consensus among scientists who support this theory is that the impact caused extinctions both directly (by heat from the meteorite impact) and also indirectly (via a worldwide cooling brought about when matter ejected from the impact crater reflected thermal radiation from the sun). Although the speed of extinction cannot be deduced from the fossil record alone, various models suggest that the extinction was extremely rapid, being down to hours rather than years."

https://en.wikipedia.org/wiki/Dinosaur

[quote author="Vierailija" time="17.07.2015 klo 22:17"]

http://www.nhm.ac.uk/nature-online/life/dinosaurs-other-extinct-creatures/dino-directory/timeline/late-triassic/gallery.html

Siitä voit kattella milloin mikäkin dino on elänyt ja kadonnut.

[/quote]

kiitos ^.^

[quote author="Vierailija" time="17.07.2015 klo 22:20"]

[quote author="Vierailija" time="17.07.2015 klo 22:17"]

http://www.nhm.ac.uk/nature-online/life/dinosaurs-other-extinct-creatures/dino-directory/timeline/late-triassic/gallery.html

Siitä voit kattella milloin mikäkin dino on elänyt ja kadonnut.

[/quote]

kiitos ^.^

[/quote]

Ole hyvä.

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