I love red wine, which is a type of wine made from dark-colored (black) grape varieties.
When did red wine become popular in history?
The juice from most purple grapes has been used as drinks for centuries! 
How does a wine become alcohol,  i thought grapes are just fruits?
Its a long process actually that begins with vinification, which is the production of wine, starting with selection of the fruit, its fermentation into alcohol, and the bottling of the finished liquid.
What's the difference between red wine and white wine?
Well it depends on the type of produce, for example, white wine is produced by the alcoholic fermentation of the non-colored pulp of grapes
Which country did wine originate from?
White wine
White wine is a wine that is fermented without skin contact. The colour can be straw-yellow, yellow-green, or yellow-gold. It is produced by the alcoholic fermentation of the non-coloured pulp of grapes, which may have a skin of any colour. White wine has existed for at least 2500 years.
The wide variety of white wines comes from the large number of varieties, methods of winemaking, and ratios of residual sugar. White wine is mainly from "white"
Red wine
Red wine is a type of wine made from dark-colored (black) grape varieties. The actual color of the wine can range from intense violet, typical of young wines, through to brick red for mature wines and brown for older red wines. The juice from most purple grapes is greenish-white, the red color coming from anthocyan pigments (also called anthocyanins) present in the skin of the grape; exceptions are the relatively uncommon teinturier varieties, which produce a red-colored juice. Much