How does beer develop in the ancient world, and how and why does it flourish and spread to northern Europe?

Evolution of beer and the science and technology of brewing.

Discuss as detailed as possible, how beer moves through 10,000 BC to the Renaissance, then beer in the UK and on the Continent, and then beer to the 1900ish.

Answer the below questions one by one, not in a paragraph form:

Where, when, how, and why does beer start (how was it discovered)?

How does beer develop in the ancient world, and how and why does it flourish and spread to northern Europe?

How does brewing develop in the Middle Ages, and who are the major brewers?

How do various factors combine to give rise to the styles and other factors that emerge from the Middle Ages and Renaissance (topics needing to be discussed in your answer are: Trappist, legal regulations, lager vs. ale, altbier and Kolsch, English pale, and brown ales. As we move from the Renaissance into the Industrial Revolution,

what are the major technological innovations in brewing, and what beer styles emerge and evolve in response?