"Red" wrote in message
...
On Dec 23, 9:13 pm, "SteveB" wrote:
"ecarecar" wrote in message



That is wrong; it is NOT correct.

The oxygen produced in photosynthesis comes from water which is split
into
hydrogen and oxygen. (Ref. any college - or probably high school -
biology
book)

Or go to this site on Google and find out how stupid you truly a

http://www.emc.maricopa.edu/faculty/...BioBookPS.html

HTH, but I doubt it.


Not sure from your comment which one of us you think is stupid, but
your link points to ecarecar.

Quoted from your referenced link:

The Carbon Cycle
Plants may be viewed as carbon sinks, removing carbon dioxide FROM THE
ATMOSPHERE and oceans by fixing it into organic chemicals.

two steps in the photosynthesis process:
In the Light Independent Process, carbon dioxide FROM THE ATMOSPHERE
(or water for aquatic/marine organisms) is captured and modified by
the addition of Hydrogen to form carbohydrates

The raw materials of photosynthesis, water and carbon dioxide, enter
the cells of the leaf, and the products of photosynthesis, sugar AND
OXYGEN, leave the leaf.

Carbon dioxide cannot pass through the protective waxy layer covering
the leaf (cuticle), but it can enter the leaf through an opening (the
stoma) flanked by two guard cells. Likewise, OXYGEN PRODUCED BY
PHOTOSYNTHESIS can only pass out of the leaf through the opened
stomata.

Red

the thread went something like:

plants take in CO2 and put out Oxygen .............

no it doesn't ................

yes, it does ................

no it doesn't ............

you're an idiot ..............

no, you're an idiot ...............

So, I just looked it up in Google, and the formula I saw definitely showed
C)2 + XXXX = O2 + XXXX

Steve