Test review Q2

Today in class we reviewed for our test on Thursday about types of charts for net migration age groups in certain areas and looked stuff up on the world fact book then we looked up the lowest infant death mortality then the biggest to the lowest military expenditures also we looked up the biggest average income for a country the highest was 139,100 dollars and then we looked up a country named chad that only made two thousand something dollars a year which is really low then we looked up Americas annual income which is fifty-nine thousand dollars on average. also we learned that a Christmas tree chart is a growing country with a high birth rate and a box is a developed country with a steady growth rate and a cup is a developed country with a low birth rate with a dying economy.  Until human geo we have a test bye.