Define the theme-Environment

The surroundings or conditions in which a person, animal, or plant lives or operates.

It is the circumstances, objects, or conditions by which one is surrounded.
The complex of physical, chemical, and biotic factors (as climate, soil, and living things) that act upon an organism or an ecological community and ultimately determine its form and survival: the aggregate of social and cultural conditions that influence the life of an individual or community.
Taken from: http://www.merriam-webster.com/dictionary/environment

The sum of the total of the elements, factors and conditions in the surroundings which may have an impact on the development, action or survival of an organism or group of organisms.
Taken from: http://www.medterms.com/script/main/art.asp?articlekey=19104

The external conditions, resources, stimuli etc. with which an organism interacts. The totality of the surrounding conditions and elements in an individual.
Taken from: http://www.biology-online.org/dictionary/Environment

Summary: The Environment is a setting. It will always be changing. It involves the nature, the surroundings, the conditions or influence that affects everyone/everything around. It is also about the factors(development & survival) which might impact on the organisms. The impact may be positive or negative. Besides that, the Environment is also about the social and culture nature in the surroundings.

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