<u>Similarities between America and Europe:</u>
Both introduced new crops like corns, beans and potatoes. The interaction between Europe and America led to the spread diseases like malaria which spread from Europe to America leading to decline in population of America. Foreign animals were exchanged between America and Europe. America got horses and pigs while Europe got animals like alpacas and pack animals.
<u>The differences between Europe and America:</u>
In America, the spread of diseases led to a decline in population whereas In Europe because of valuable crops, the population increased. For America, the environment changed because of overgrazing by animals but for Europe, the environmental impact was minimal.
Herzberg studied the relationship between a motivation and job-related factors.
<h3>What is Herzberg theory?</h3>
The psychologist theory states a motivators such as recognition and achievement make the workers more productive, creative and committed.
Hence, its studied the relationship between a motivation and job-related factors.
Read more about Herzberg theory
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Answer:
The rules of political institutions.
While politics can play a role in changing the economy, political institutions are not directly related with the economy itself.
Answer:
Nitrogen fixation by bacteria
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