The correct answer for the question that is being presented above is this one: " Mexican-american war and the California joining the union as a state." The two events that fueled the debate over slavery between 1846-1850 are the Mexican-american war and the <span>California joining the union as a state.</span>
Answer: There is really no reason to be worried this isn't a good thing but it is also not a bad thing either because basically the earths atmosphere is changing and the titonic plates are moving so the earths crust will recreate new states and make more islands like Hawaii.
