2. In our school we are in process of becoming a
green school, so three years ago we joined
Agenda 21, which is a project of the United
Nations that cares about sustainable
development. We've done a lot of things for our
duty with the Earth. But we still have a lot of
things to do. These are some of the actions we
should do, and some of the actions we've already
done:
9. In each class there should be more
than one bin to classify each kind of
material of the things we throw away.
We already have two bins in each
class. One for paper and one for
waste, so we should have one more
for plastic.
10. We should have somewhere to leave
used paper to reuse it.