Within the US, if you plan on teaching at the college or university level, you have the minimum degree requirement although a doctorate is preferred. If you plan on teaching within the public school system pre-K through high school, you will have to obtain certification for the courses you are teaching. You can do this through the Alternate Route Program offered in all states (that I know of).
Lunch. Traditionally, Germans eat their main meal during the day, between 12 and 2 p.m. However, today, the midday meal is often eaten away from home, i.e. at work. With the increase in health and weight consciousness, lunches are becoming more light, and sometimes are nothing more than a snack.
Central European countries are some of the most significant food producers in the world. Germany is the world's largest hops producer with 34.27% share in 2010, third producer of rye and barley, 5th rapeseed producer, sixth largest milk producer, and fifth largest potato producer.