CM7 Flashcards

1
Q

Premier pluricell

A

-2.1mia

Enchaînement repetetif

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2
Q

Premier champignon

A

Il y a 1mia

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3
Q

Pompe à co2

A

Alteration des silicates( feldspath)

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4
Q

Les époques orogeniques sont des période de climat

A

Froid, l’atmosphère voit des roches fraîches

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5
Q

Les époques arogeniques

A

Sont des périodes de climat chaud

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6
Q

Glaciation strurtienne et marinoenne

A

-730mio

-650mio

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7
Q

Au cambrien le squelette apparaît qui est sûrement corrélé

A

À l’explosion en diversité du vivant

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8
Q

Sortie de l’eau

A

430mio ann

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9
Q

Il ya 300 mio

A

Chaine Hercynienne

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10
Q

Naissance de l Atlantique

A

Jurassique

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11
Q

Premier mammifère placentaire

A

Juramaia sinensis
Jurassique

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12
Q

Fin du crétacé

A

-65mio
Météorite de Chicxulub
65% disparaît

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13
Q

Lucy australopitheque

A

-3.2 mio année

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14
Q

Genre homo

A

18 espèces

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15
Q

Fin de la dernière glaciation

A

10 000 ans
Sédentarisation

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16
Q

Crise biologique ou écologique ont au moins pour cause

A

Act des espèces vivantes
Géodynamique
Catastrophe naturelle spontanée

Peuvent se combiner