What is brunch?
This is a  is a combination of breakfast and lunch eaten usually during the late morning to early afternoon
When did the word surface in history?
The word was was coined in Britain in 1895 to describe a Sunday meal for "Saturday-night carousers" in the writer Guy Beringer's article "Brunch: A Plea" in "Hunter's Weekly"
What makes a good brunch?
This food includes standard breakfast foods such as eggs, sausages, bacon and other similar food
when did brunch become popular around the world?
I'm not sure but what I know is that United States and United Kingdom militaries often serves weekend brunch in the dining facilities.