The six essential elements, which are: The World in Spatial Terms, Places and Regions, Physical Systems, Human Systems, Environment and Society, and The Uses of Geography, contribute to the study of history because they are based on the geography standards that are individually a big idea that links several standards together.
Missouri Compromise admitted the zone of Maine, the northern locale of what was then Massachusetts, into the Union as a Free State.
This was done to adjust the quantity of "slave states" and "free states." This happened because of a compromise about slavery in Missouri, and in the federal regions of the American west.
They showed them how to hunt. Colonists actually raided them and colonists thrived from John Rolfe bringing the tobacco seeds
It's important to know the difference between an alliance and an entente in order to answer this question.
alliance means that when one enters a war, every ally of that country enters as well. entente means that when one enters a war, others are not required to.
the Triple Alliance meant that once war started for Austria-Hungary, war also began for the Allied German States and Italy.
however, although Serbia (where the Alliance was attacking) was "friends" with the entente, it was not a member of the Triple Entente--and because as an entente they were not required to fight for one another anyway--it was up to France, Britain, and Russia had the option to join or not.
but all ended up joining because, to put it jokingly, "their friends are fighting our friends!"
