This is partly due to the fact that it requires a shorter duration of schooling and it is rewarding as far as finances go. While the length of schooling may be shorter than many other medical professions, there are still requirements that you will need to fulfill in order to become an ultrasound technician.
The Maya civilization developed in an area that encompasses southeastern Mexico, all of Guatemala and Belize, and the western portions of Honduras and El Salvador.
Around 2500 B.C. the Maya started cultivating corn (maize) and abandoned a nomadic way of life to settle in villages surrounded by cornfields. With the domestication of corn and the harnessing of rainwater for irrigation, all the elements were in place to support a growing Maya population.