Hay un entendimiento general de que muchas enfermedades son causadas por factores presentes en el entorno natural o artificial. programas de salud ambiental tienen la intención de preparar a los estudiantes para investigar estas correlaciones y proporcionar ideas sobre la base de estas investigaciones sistemáticas.

A certificate is proof of qualification of a certain set of skills. Students who obtain a certificate have completed educational requirements and tests. Through completion, they become ready to pursue a degree or diploma, or to head into the professional world in their field of expertise.