4) D. the trade of metal tools for food.
The english had a hard time trying to feed themselves and survive in the 'harsh' environment, especially during the winter. They soon ended up trading metal equipment and fixing tools for the Indians in trade of food. Because of this interaction, they soon had a bond, and they helped each other sometimes in their time of need
5) <span>A. rarely married each other.
The English, unlike the Spaniards that intermarried, rarely married with the Indians (this does not mean they don't, its just rare. The English settlers tried to recreate Britain, and tried not to have as much to do with the Indian tribes as they would like. They also, unlike the French, tried to settle and populate the area with their own people.
hope this helps</span>
The best option in terms of El Nino would be "<span>the cyclical warming of the Pacific Ocean near the equator," since this weather event is "expected" practically at the same time every year. </span>
The fall of Ancient Rome started from about AD 190. The Roman Empire was attacked by tribes such as the Goths and the Vandals. Civil wars in parts of the empire further weakened the rule of Rome and respect for Roman law dwindled as a result.
it was the reduction of nuclear weapons