Yes, because onions grow out of the ground
yes they do they grow like corn then they get 5 to 10 onions around the top.
no
Onions have been grown for thousands of years.
Italy, Romania, and the US grow lots of onions.
Onions are cultivated and used around the world.
Farmers in Mesopotamia learned to successfully grow onions by irrigating the crops. Onions were a favorite crop that the Mesopotamians grew along with leeks and lentils.
Definitly NOT!
Common colored onions include red onions, yellow onions, and white onions. Red onions have a deep purple outer skin and a mild sweet flavor, yellow onions have a golden brown skin and a pungent flavor, and white onions have a light yellow skin and a milder taste compared to the other varieties.
Yes
Onions contain low percentage of organic acids.
due to the presence of protocatechuic acid red onions are resistant to smudge.