A seed that will grown into barley when fully mature.
Yes, its grown in Scotland.
No. Rice is grown in water, not barley. Barley plants will easily drown if grown in water, though with hydroponic agriculture, that could be a different story.
Yes.
Wheat and barley are grown in north china.
Yes. Pearl barley is just regular barley with the outer hull removed and the bran polished off.
western Australia
Yes. Minnesota farmers grow about 100,000 acres of barley a year.
Wheat, Barley, Potato, Sunflower and vegetables
under a rock in russia
I would say in Asia
Wheat, Barley, Maize, RICE