"charles" wrote in message
...
In article ,
harryagain wrote:

"bert" ] wrote in message
...
In message , Chris Hogg
writes
On Fri, 15 Aug 2014 17:16:57 +0100, "harryagain"
wrote:



Yes I can see you know nothing about horses.
Working horses need high energy food additionally to grass, ie grain
or
these days "concentrates".
In days of yore,large areas of land were set aside for growing oats
just
to
feed horses and oxen.
You don't get energy from nowhere.
http://en.wikipedia.org/wiki/Equine_...n#Concentrates

Grass Harry. All grains (wheat, barley, oats etc), they're all
grasses, or didn't you know that? Concentrates are made from them. So
why have all these green machines, the horses, disappeared, Harry?
It's because they've been replaced by infinitely more efficient
machines that burn fuels such as coal or oil.

..and don't produce cart loads of ****.
--
bert

The horse **** is a very useful product.

True, if you have the facilities for coping with it. London nearly became
overwhelmed with it during the horse-drawn omnibus era.


Unlike the **** we get from burning fossil fuels.

Breeze blocks, clinker blocks, ---

Drivel.
Who wants slightly radioactive building blocks laced with arsenic and other
heavy metals?
http://en.wikipedia.org/wiki/Cement#...in_the_clinker

They are not made any more.
The "breeze blocks" you see advertised are not actually made from breeze.