We need a picture to be able to help you
Animal welfare in New Zealand Climate change in New ZealandInvasive species in New ZealandPollution in New Zealand<span>Waste in New Zealand Water pollution in New Zealand</span>
Provided a useful way to turn iron into steel, British manufacturer who the Bessemer Process was named.
Answer:
The creation of labor unions was to fight the injustice of unions such as low pay, long hours, and poor work conditions. Many Americans at the time felt that these were necessary steps to fight the unfairness or to end it completely.
Hope this helps! :)