1Productive land and water we occupy
to produce all the resources we consume and to take in
all the wastes we make

Reference: Our Ecological Footprint,
Mathis Wackernagle and William Rees

Another
model, the footprint, explain it.

Newspaper
example…for instance, it takes a certain number of acres to grow a tree, and
run a paper mill, and produce the chemicals for the ink…you can take all
these and estimate how many acres it takes to make your morning paper…Lay the
paper out on the floor…if it wasn’t recylcled, it takes about the area of the
sheet of paper…