What needs to happen in order for world hunger to change for the better? how can you go out and ?

In order for world hunger to change for the better, everyone would have to be completely selfless and willing to give some to help those who have none. If those who have more than they need can give some of their food or money to people who live in poverty, there would be enough to go around. In America and other places like it, food is in such excess that we waste vast quantities of it every single day, simply because we can't eat or sell it all! If even half of that food was shared, not only would the issue of hunger be eliminated, but the waste problem too! I can help achieve this by sharing the excess that I have with others. I could donate food, money, or my time to a charity, or even just bring food to the homeless. It isn't hard to help!

When Louisa moved to Washington, she started to work at the Union Hotel Hospital as a nurse.

Just after a few weeks after starting her job, she started to fell ill. She wrote in her journal that "bad air, food, water, work and watching are getting too much for me" and also "A more perfect pestilence-box than this house I never saw". The Union Hotel Hospital was actually a ghastly and dirty place, which was full of patients and medical workers. Moreover, the food was the same for patients and workers, which was unhealthy, repetitive and difficult to digest. These all things contributed to her illness.

But on the other side.

Even though her days were tiring and full of fatigue, she really liked it. She wrote in her journal that "Though often homesick, heart sick and worn out, I like it". She used to find her pleasure by comforting and cheering her patients.