After reading the article and looking at the photos describe some of the dangers that workers faced.

If you want an answer make sure to include the article and not just the question but, what I know from prior knowledge is that most of the danger for the workers was diseases such as malaria, yellow fever, cholera, and dengue fever. Which these diseases killed 12,000 able bodied men. (hope this answer helps you)

dynamite explosions

tropical diseases such as yellow fever

landslides that could bury workers

adapting to a different climate

you will need these

an outline of all three paragraphsan identification of the historical era that you are writing aboutan explanation of the term mass productiona description of two ways new technology affected industrya conclusion that shows how new technologies allowed industrialization to grow

on february 25, 2004, at the time the president of united states of america george bush announced that he supports the constitutional amendment to ban the same-sex marriage. but the possibility was left that states can decide whether they allow civil unions.