Chap 7 Flashcards

(10 cards)

1
Q

C’est quoi le pergélisol

A

Une parti sol gelé en permanence pendant au moins 2 années consécutives

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2
Q

Conséquences de la fonte du pergélisol (5)

A

1=libération d’important gaz à effet de serre (CO2 et CH4)
2=glissement de terrains
3=apparition de végétation plus persistante
4=inondations (indirecte)
5= fonte de la banquise

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3
Q

Définition des ressources énergétiques de la lithosphère?

A

Énergie provenant de la lithosphère qui exploiter,transformer et utiliser avec plusieurs procédés.

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4
Q

Quelle sont les énergies fossiles?

A

Pétrole,charbon et gaz naturel

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5
Q

L’énergie fossiles renouvelable ou non renouvelable

A

Non renouvelable

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6
Q

L’avantage de l’utilisation des énergies fossiles

A

-faible coût de c

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7
Q
A
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9
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10
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11
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