what are the raw materials that are needed by a tree to produce carbohydrates
Rubber tree
JAPAN!
the sea
Come from nature and are use
sunlight
The different raw materials of the PC basically come from plastics and polymers. There are others which directly come from metals that are mined like copper and aluminum.
Wool and meat.
OIL!
They come from the pine tree.
if you mean palm tree oil, i think it is taken from dried seeds of the palm tree
tree