The atmosphere which we are living, called environment, Set of external physical factors is living things that interact with the environment and the form of the development and behavior of organisms influence.
The natural environment is a combination of different knowledge, of biological and environmental factors in the dominant and non-living environment (physical, chemical) that affect a person's life or any of its influence and see the impact. Today's definition of people, and often the activities, one set of factors is related to the Earth's natural environment, including air, water, atmosphere, rocks, plants, etc. that surrounds all the life human on the earth.
Health and environment Sustainability :
Certainly the environment has direct relation on all human begins health, so that a clean and safe environment. Having a healthy and safe environment, where people can shelter in their attempt to train their bodies and basically one of the main tasks is to protect human, but to live in a healthy and beautiful environment are not some time possible. Thus, the initial condition for a healthy mind, healthy body and a healthy body can only make use of the natural environment clean and cheery body.
Thus, the initial condition for a healthy mind, healthy body and a healthy body can only make use of the natural environment clean and cheery soul and mind.
The urban environment and the physical and mental health:
Unprecedented, increase in the types of dangerous diseases such as cancer in the large cities of the environmental contamination by air or food that directly threatens human health, and creator of some of the phenomena of harmful environmental pollutants and reducing causes can be effective in improving the environment conditions.
Living environment including: Location, nature, the colors, the weather and whatever that we would call an important role in physical and mental health.
In my opinion, living or at least visiting, rural nature once a week, could refresh the mental and physical power of the body, for those who are living in urban areas and involve with various types of air pollution
At end, so long as we breathe and requires breathing to be alive, environment is the most important thing factor for being alive and healthy.