1. Yomira Vergara
Maria Nava
Elsie Edmond
Arianna Garcia
Claudia Tinajero

2.  Only 77% of cardboard
can be recycled. But not
all of the cardboard is
recycled.
 There are two kinds of
cardboard:
 Corrugated, which has a
wavy line in between
two pieces and looks
like a sandwich.
 It is used to make boxes.

3.  The second type of
cardboard is:
 Paperboard is made of a
single sheet of
cardboard.
 A person should recycle
when the cardboard is
not used anymore.

4.  When the cardboard is
really deteriorated.
 Do not recycle cardboard
that is soiled with
grease.
 Such as pizza boxes
 Do not recycle cardboard
that has wax or glue.

5.  Cardboards that are in
good conditions.
 Not torn
 Not greased
 Not waxed
 Be sure to flatten the
cardboard box before you
take it to a recycling
center.

6.  First the cardboard is
turned into pulp and it is
washed down to get rid
of dirt and ink. This
happens in a mill.
 Then the mill mixes the
pulp with wood chips.

7.  After, machines dry and
flatten the pulp. It turns
into a mixture that is
used to make cardboard
boxes.
 Finally, this mixture is
sent to manufacturing
plants so that new boxes
can be made.

8.  http://www.livestrong.com/article/181135-how-is-
cardboard-recycled/
 http://greenliving.about.com/od/recyclingwaste/a/Re
cycle-Cardboard.htm