1. avoid buying
plastic items, take
shopping bags with
you
Use returnable
bottles, throw
glass into
specially
marked
containers.
place used
batteries in place
specially marked
for this purpose
do not throw paint
or solvent
contrainers in the
garbage
Save paper,
collect waste
paper.
Ecology
Ecology - the science of the
structure and functioning of nature,
dealing with the study of
interactions between environment
and organisms.