Money is what you use to buy things. You many earn money from completing household chores,getting good grades,for your allowance,or for losing a tooth! money is very important in our world and comes in many different forms. People have been simply traded items. In the United states,we use the dollar as our currency or money, or,but people in aiffent parts of the world use aifferent carrrencies, thongh some contraies also use or accept our dollars. People earn money from the jobs then world and use that money to save for the future, Pay for their houses. Cars,food,taxes,medical needs and household items ameng other things even things such as turning the lights on,using the air conditioning or heat,and connecting to the Internet cost money.