Pros:
Food - Exploration brought the eastern and western hemispheres together, sharing each others food sources. Nations found the new resources extremely helpful to crop rotation, mass agriculture, and fueling a new economy. Some nations, such as Ireland and the potato, became entirely reliant on these new food sources.
Colonization and Economy - Although this is mainly a pro for Western European countries, it is extremely important. Colonization brought massive development of plantations, boosting European economy.
Cons:
Disease - Nearly 80% of the native populations of the Americas were killed off by disease, especially smallpox.
<span>Enslavement - European exploration brought many racial tensions as Europeans treaty almost any non-white man as subhuman. Natives were often forced into labor under laws, but were short lived due to the effects of disease.</span>
Answer:
Natural disasters were linked with the mandate of heaven in that natural disasters were seen as a sign that the current leaders had lost the favor of the gods. In ancient times, people believed that bad things were an omen. If something bad happened, people thought the gods were displeased
Answer:
Ben will do better, Alan will do worse
Explanation:
The concept of social facilitation was developed by Norman Triplett in 1989 where he explained how the performance of individuals affects by the presence of others. It is based on the tendency of the change in behavior of people just by the mere presence of others. However, it should be noted here that social facilitation effects by the familiarity of the task and it can change to social inhibition in the reverse case.
Answer:
Sirius is a binary star dominated by a luminous main sequence star, Sirius A, with an apparent magnitude of -1.46. Sirius A's apparent brightness can be attributed both to its inherent luminosity, 20 times that of the Sun, and its proximity. At just 8.7 light years away, Sirius is the seventh closest star to Earth.