The Columbian Exchange had positive and negative consequences.
Some of the positive consequences were the introduction of different nutrients and food supplies into the Old World, such as corn or potatoes. This improved the diet of most Europeans, leading to a population growth in the next generations.
However, Europe benefited more than the Americas, for some of the negative consequences about the Columbian Exchange were the introduction of diseases into the continent and the slavery of African populations into the Americas.
14,000 strong Parliamentarian New Model Army took on the Royalist army of King Charles I comprising less than 9,000 men, in what would to be the final key battle of the war.
During a cavalry charge on the western flank Prince Rupert's Royalist forces swept aside the Parliamentarian horsemen, chasing them from the battlefield and on to attack the baggage train.
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The main Royalist military force had been decimated; the king had lost his best officers, seasoned troops and artillery. All that now remained was for the Parliamentarian armies to wipe out the last pockets of Royalist resistance, which it did within the year.</span>
Answer:
General William Howe wanted to fight the main American army, under General George Washington. He thought that if he could defeat the main American army, this would reduce American morale and help Britain win the war.
Explanation: