I've decided to garden organically (it started
a few years ago with herbs and veggies) when
I really wanted a reasonably safe garden in
which the youngsters could or can play around
in there. I thought I'd buy a goat...a sort of
organic lawn mower that recycles grass cuttings
into milk and when family tame, quite vicious and
terrotorial guard against all sorts of garden pests.
ie human.

but I read that methane from farm animals, is just
as likely to create a hazard to the ozone ??

We have a problem with allergies, an over farmed
variety of crops cultivated on purpose for markets
in mass proportions. I'm not too sure about
horticulture, but pollens and irritation and by products
etc do have some effect somewhere or on the kinds of
persons who have sensitivity somehow (their wallets
perhaps)