Steve Firth wrote:
"Doctor Drivel" wrote:
"Steve Firth" wrote in message
...
Andy Champ wrote:

CO2 most definitely is toxic.
No, not in the slightest.

(Not very toxic, you can take a few
percent).
It's not toxic at all.
Thicko, it is toxic to the atmosphere.

Not even that you lame brained disappointment to your parents.

The American Heritage® Dictionary of the English Language, Fourth
Edition copyright ©2000 by Houghton Mifflin Company. Updated in 2009.
Published by Houghton Mifflin Company. All rights reserved.
toxic [ˈtɒksɪk]
adj
1. of, relating to, or caused by a toxin or poison; poisonous
2. (Medicine / Pathology) harmful or deadly
[from medical Latin toxicus, from Latin toxicum poison, from Greek
toxikon (pharmakon) (poison) used on arrows, from toxon arrow]

(Definition 2) CO2 is harmful or deadly to most animal life when
concentration in the breathing gas is excessive. Therefore, it is toxic.
Admittedly, not as toxic as a lot of other gases, including carbon
monoxide, but still toxic.

--
Tciao for Now!

John.