Why were foods so important to the exchange between worlds

How did testimony such as this from the triangle shirtwaist factory disaster affect the workplace?

Three broad zones with different climates and resources shape russian life. they include:

Which of the following was a major outcome of european imperialism in africa after the industrial revolution? o a. the area around the suez canal experienced decades of military conflict o b. africans in the belgian congo suffered forced labor and oppression o c. the discovery of rich matural resources led to african economic prosperity. o d. europeans brought disease to central africa, killing thousands.