to make more bettas
I cant realy explain. But I recommend going to www.bettatalk.com and find out how.
No, you need a 10 gallon aquarium. Bettas should not be kept in bowls at all. 2.5 gallons is the minimum.
No, I don't believe so. They don't just die prematurely because they don't get to mate.
The male will wrap it's self around the female,in a 'U' like position, and will squeeze the eggs out of her.