How did physical geography impact the arab way of life

its one of the driest and largest desert in the world .

as they didn't really have any source that time , most of their food was from trade and they got their water from oases

changes in factors like average income and preferences can cause an entire demand curve to shift right or left. this causes a higher or lower quantity to be demanded at a given price. demand curves relate the prices and quantities demanded assuming no other factors change. it is important for consumers to know this information, because it is crucial for them to know what they can afford and can't afford. i hope this .

answer; /// the need to make choices because economic wants exceed economic means;