Enviromental Change And Management Flashcards
Source function
Source function is natural sources which have originated directly from the biophysical environment.
Definition of sustainability
Environmental Science. the quality of not being harmful to the environment or depleting natural resources, and thereby supporting long-term ecological balance: The committee is developing sustainability standards for products that use energy. (http://dictionary.reference.com/browse/sustainability)
Sink function
Sink function is safe absorption of the wastes and pollution produced by human activity.
Service function
Service function refers to the provision of environment or ecosystem that support life without requiring human actions.
Spiritual function
Earth’s intrinsic, psychological, aesthetic and spiritual value of environments is refer to spiritual function.
Sustainability
Sustainability is a ability or capacity of something to be maintained or to sustain itself.
Global warming
Increase ability of the earth atmosphere to trap heat
Ecological system
Ecological system is a new view of the relationship between the environment and people
Stewardship
Stewardship is the caring and ethical approach to sustainable management of habitats for benefit of all life on earth.
Ecological footprint
Ecological footprint is one means of measuring human demand for ecological service.
Biocapacity
Biocapacity is the capacity of a biome or ecosystem to generate a renewable and on going supply of resource and to process or absorb its wastes
Enhanced green house effect
Enhanced green house effect is the observable trend of rising world atmospheric temperature over the past century, particularly during the last couple of decades
Lithosphere
Rock, soil and everything that’s related to earth
Atmosphere
Oxygen and other air element
Hydrosphere
Water element