Metallurgy is referred to as the study of metals and their properties. It can involve other sciences, such as physics and chemistry. Students who are interested in this field may go on to earn higher degrees to become engineers or have a career in environmental science.

Spanning many countries and island territories, South America is home to many Spanish-speaking countries. Here, students can literally walk through history on their way to class and soak up the culture of ancient societies.

A masters is earned after students complete an undergraduate degree program. To obtain a masters, you usually need to complete 12 to 18 college courses that often involve completing comprehensive tests and/or a thesis.