A culture region can often be defined as "<span>A. a geographic unit determined by cultural characteristics," since many different culture regions can reside within states, countries, etc. </span>
There are many causes that lead to WW1; Nationalism, imperalism, an arms race in europe but cheif among them was the a<span>ssassination of Archduke Franz Ferdinand of Austria. The assasin was a serbian national so Austria blamed Serbia for it and declared war on them but serbia was in alliance with russia so russia came to serbia's defense which led to germany declaring war on russia which led great britan to declare war on germany. it just keeps going like that until all of europe is at war.
the US went to war i think because the USS L</span>usitania got sunk by german U-boats which killed americans.
<span>Andrew Jackson was mainly criticized for : D. his weak stance against Georgia's aggression in claiming native american lands
Andrew jackson was nicknamed "the indian killers" because of his actions that tooks more than 23 million Acres of Indian's land , and convert it to slave-based plantation to produce crops for the country.</span>
In Europe, Rivers had the greatest impact on medieval life because they provided both a food source and allowed for the spread of ideas through human movement.