Prof Cool Flashcards

1
Q

Hydrocarbure

A

1400Gt

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2
Q

Roche

A

Assemblage minéraux, cristaux juxtaposés

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3
Q

Decoupage petrographique

A

Densite limites
Gutenberg 3000
Lehmann 5000
Moho 30

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4
Q

Cause de la fusion partielle

A

Chauffage
Hydratation
Decompression adiabatique

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5
Q

Plus la roche cristalise en profondeur plus la roche est composé de

A

Silice

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6
Q

Big bang

A

H he

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7
Q

Spallation

A

Li be

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8
Q

Fusion stellaire
explsion étoile

A

jusquà fe
tout le reste

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9
Q

Dureté ongles

A

2.5

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10
Q

Verre dureté

A

6.5

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11
Q

Mineraux os

A

Apatite

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12
Q

Photosynthèse cyanobact

A

3.5mia

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13
Q

Endosymbiose

A

2.7 mia

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14
Q

Grande oxydation

A

2.4 2.2 mia
plus grosse crise ecologique de l’histoire
glaciation huronienne

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15
Q

Premier pluricellulaires

A

2.1

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16
Q

Diplodocus mammifères

A

150mio

17
Q

Météorite chicxulub

A

65mio

18
Q

Premiers humain

A

3.2mio

19
Q

apparition de l’hydrosphère

A

seuleemnt après qq mio year

20
Q

pourquoi la lune est anormal

A

obliquité rotation horaire, expliqué par la collision entre un objet et la terre il y a 4,5mia tout début de la vie de la planète

21
Q

apparition vie

A

4;0mia

22
Q

paradoxe soleil jeune

A

effet de serre du aux archées car méthanogène il yna 4mia

23
Q

premières plantes à fleurs

A

125mio

24
Q

Conductivité thermique unité

A

W.m-1.k-1