Environment (The Natural Environment)
It is an environment that encompasses the interaction of all living and non-living species, occurring naturally somewhere on Earth. It includes climate, weather, and all natural resources that affect human health and economic activity.
Infrastructure is the social and economic infrastructure of a country. It is concerned with the basic physical and organisational structures of the built environment, which facilitates society’s daily needs and requirements.
Built Infrastructure includes the following facilities, For example; schools, buildings, roads, railroads, footpaths, hospitals, energy, power and grid installations, telecommunications and the ancillary services that are needed for daily operations of these facilities for society, enterprise and industry.