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Jugar Ruleta de Palabras
A
B
C
D
H
L
M
R
S
T
U
Z
Starts with  
A
A ferrous metal
Starts with  
B
Advantage of paper, can break down
Starts with  
C
Disadvantage of paper, uses substances that can contaminate
Starts with  
D
Disadvantage of paper, disappearing of trees
Starts with  
H
Advantage of cardboard, This advantage is related to the cost
Starts with  
L
Disadvantage of cardboard, when it's raining ... what happens to the cardboard?
Starts with  
M
A ferrous metal
Starts with  
R
Advantage of paper, can be used more than one time
Starts with  
S
There four methods of _________ impurities
Starts with  
T
Non-ferrous metal
Starts with  
U
Disadvantage of paper, to produce paper we use electricity
Starts with  
Z
This is a non-ferrous metal