Unit 1: Disasters Flashcards
Environmentalism
social dedicated to trying to protect Earth’s life support system
Environmental science
an interdisciplinary study of how humans interact with the living and non-living parts of their environment
ecology
the biological science that studies how living things interact with one another and with their environment
planetary model
we are separate from and in charge of nature which exists to fill our needs and wants, but can also use technology and ingenuity to protect long-term
stewardship model
we can and should manage the Earth for our benefit, but we have a responsibility to be good stewards
environmental wisdom
we are dependent on nature; Earth’s life support exists for all species
ecological footprint
amount of land and water needed to supply a person or an area with renewable resources such as food and water, and that are needed to absorb and recycle the wastes and pollution produced by such resource use
per capita ecological footprint
average ecological footprint in each community or area
point source pollution
pollution resulting from single, identifiable sources
nonpoint source pollution
pollution resulting from sources that are dispersed and often difficult to identify
common property resource
resource that is owned jointly by a large group of individuals
private property resource
resource that is owned by small group of individuals
inexhaustible resource
resource that will have a continuous supply for an indefinite period ex. solar energy
renewable resource
resources that can be replenished by natural processes within hours to centuries, it is produced faster than used
non-renewable resource
resources that exist in a fixed quantity, or stock in the Earth’s crust
ecosystem services
natural services or natural capital that support life on Earth and are essential to the quality of human life and the functioning of the world’s economies
sustainability
the capacity of the earth’s natural systems to survive, flourish, and adapt to the changing environmental conditions into the very long-term future
Nature has been sustained for billions of years by relying on….
solar energy, biodiversity, and chemical cycling
Our lives depend on…
energy from the sun and on natural resources and ecosystem services provided by the Earth