Like other peoples, through agriculture, livestock and trade.
The Hebrews numbered around two million souls, so you can do the math.
The Hebrews' military was an army composed of Hebrews.
Famine in Canaan, i.e., scarcity of food for people or their flocks and herds.
he would protect them and give them food(bread and water).
The Biblical text (Exodus ch.16) describes a food called Manna.
Yes, there were Hebrews in the Book of Judges. The Book was also written by Hebrews.
Gold was used by the Hebrews and their Israelite descendants just as it was used by everyone else. One gold shekel equaled twenty-five silver shekels and could pay for food for one person for a year.
David was one of the Kings of the Hebrews.
The Hebrews are considered as Gods own people.
In the Hebrews time his nickname was "Father of the Hebrews"
Yes, the Hebrews had many many wars.
Hebrews speak the Hebrew language.