1) What structures use plastic as a material? a) cups b) paper c) containers d) clothes e) toys f) bags 2) What structures are man-made a) tree b) flower c) house d) bike e) beehive f) rocks 3) What structures are nature-made a) tree b) car c) house d) pencil e) mountain f) table 4) What material is a car made of a) wood b) metal c) brick d) cement e) paper f) rubber 5) What material is a cup of water made off a) fabric b) paper c) glass d) rubber e) cardboard f) brick

Structures

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