chapitre 1 // definition Flashcards

1
Q

environement

A

ensemble d’element naturel qui conditionnent la vie de l’homme

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2
Q

ecologie

A

relation des etres vivants avec leur milieu (seulement les animaux et veg)

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3
Q

nature

A

tout ce qui n’est pas en intervention directe avec l’homme // paysage

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4
Q

poluant

A

compose chimique qui affecte la nature a concentration eleve

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5
Q

contaminant

A

compose chimique ajoute a l’env

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6
Q

source anthropogenique

A

poluant ajoute a la nature par l’homme

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7
Q

source naturelle

A

poluant provenant de source naturelle

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8
Q

polluant primaire

A

polluant qui forme les polluants secondaires

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9
Q

bioaccumulation

A

accumulation de la concentration d’une substance dans un organisme (aqua)

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10
Q

bioamplification / biomagnification

A

accumulation a partir de la nourriture par les chaines tropiques

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