i am a student at Umea University. i just finished my program on psychology. my program covered the following areas in psychology: health psychology, cognitive psychology, personality psychology and development psychology. during my four years university in my country, i was assigned the duty of as taking care of the environment. which include gardening, clearing of the grasses, making sure that the drainage system is free of dirt. i also take of livestock in the community i lived. cleanliness and care of our environments is more than a job to me. i see it as a responsibility that we must give to our surroundings. not just for the sake of our surroundings but also for our health. health is wealth, and when you are healthy you are wealthy.