The themes that played a major role in changing the world between 1450 and 1750 was that plants were being spread together with animals and diseases between the Americas and the rest of the world; mainly Europe. Especially famous are cases where European contact wiped out whole villages and tribes of native American people because they were unable to cope with the bacteria and viruses.
<span>Hollywood helped people get there mind off the war. Movies back in the USA especially in World War Two let people go see the movies and get there mind off what was going on in the real world. They also used movies in theaters back them to spread ads supporting the war and ways people could help. Hollywood know issues movies to tell stories of what happened in wars from years ago.</span>
The atlantic ocean
the pacific ocean
the rio grande
the gulf of mexico
and yeah thats all the ones I can think of. :D
<span>The government controls all major aspects of the economy . In a command economy, it is the government that decides what to produce, how to produce goods and how to distribute goods and services within the economy. </span>
Early Human being when they accidently rubbed two stones together