Get this: The United Nations World Food Programme has a nonprofit website that features super easy quizzes – for every question you answer correctly, 10 grains of rice will be donated to those in need around the world.
Freerice.com exists because of sponsors who advertise on the site, which also includes lots of resources and information related to world hunger.
It’s pretty nifty. All you have to do is answer multiple-choice questions. You can sign up to come back and play more and track your rankings.