The Columbian Exchange also had positive and negative effects. The positive side was the exchange of technology in agriculture, for example, which increased crop yields and food production in favor of Native Americans and in favor of Europeans. One of the negative effects was certainly the appearance of many diseases that Europeans transferred to the American continent. Native Americans first faced such illnesses, were non-resistant to them, and many of them died.
The correct answer according to the options offered is: A.
The statement that best describes the composition of magma would be that "<span>d. Magma contains the same elements as Earth's crust," since this is where the Magma originates from. </span>
Answer:
C) The invention of the printing press and improvements in literacy
Explanation:
ohannes Gutenberg invented the printing press in the 1430s. Until that moment, all the literary and printing were made manually. The spread of reading and knowledge across Europe turns into something speed and practical. When it comes to Protestant Reformation, the printing press became <u>a useful tool to disseminate the new values, but especially to offer a considerable number of people, an easy reading content. </u>Another important point about these new values was<u> the need to offer the Bible in the common language.</u> Since the rise of Christianity in the third century, the Bible and the cult celebrations were made in Latin, turning the understanding and the access very hard to a common population. <u>From that moment, all the material would be printed to be easily understandable.</u>
