Environmental Science Chapter One Test (9/17-9/18)
Study of how humans interact with the environment
Environmental science
What major changes in human society and the environment occurred during the Industrial Revolution?
Fossil fuel consumption, technological efficiency, and environmental pollution increased
Earth as a "closed system"
"Spaceship Earth"
Have what is needed for survival nothing else beyond. Human activity may be using up and degrading Earth's ability to sustain.
"Spaceship Earth"
" If I don't use this resource, someone else will "
"Tragedy of the Commons"
Conflict between short-term interests of individuals and long-term welfare of society
"Tragedy of the Commons"
What sciences contribute to the field of environmental science?
1) physics and chemistry 2) biology and earth science 3) social sciences
Developed nations make up about ________ percent of the world's population and consume about __________ percent of its resources.
20; 75
During the period of human history known as the ________________, human populations grew rapidly because of advances in farming methods.
Agricultural Revolution
What was another name for the Neolithic Revolution?
Agricultural Revolution
Practice of growing, breeding, and caring for plants and animals used for a variety of purposes
Agriculture
The raising crops and livestock for food or for other products that are useful to humans.
Agriculture
What type of economy does a developing country have?
Agriculture-based economies
An ecological footprint is the.......
Amount of land and ocean area needed to support one person
May be broken down by natural processes
Biodegradable
The number and variety of species that live in the area
Biodiversity
To survive hunter-gatherers changed their environment by?
Burning the prairies to prevent trees from growing and spreading plants to areas beyond where they originally grew
May be used to determine how much to spend to control pollution
Cost = benefit analysis
How do the social support systems of developed countries differ from those of developing countries?
Developed countries have stronger social support systems than developing countries
Characterized by low population growth rate, high life expectancy, and diverse industrial economies
Developed nation
Diverse individual economies
Developed nation
Characterized by high population growth rate, low energy use, and very low personal wealth.
Developing nation
What type of economy does a developed country have?
Diverse industrial economies
_______________ plants became very different from their wild ancestors.
Domesticated
Study of how living things interact with each other and with their nonliving environments
Ecology
Farms are to hunting and gathering as........
Fish hatcheries are to fishing
Compared to developing nations, developed nations have
Greater personal wealth
The farmer's preferred plants were planted and ______________.
Harvested
Developed countries often......
Have higher average incomes and slower population growth.
Developing countries often.....
Have lower average incomes and faster population growth
What's a developing country?
Have lower average incomes, simple, and agriculture-based. Economies, and rapid population growth
What changes did humans make that affected local environments?
Humans began farming instead of hunting and gathering, their populations grew, and they concentrated in smaller areas.
Because environmental science encompasses so many different fields of study, it is said to be a(n) ________________ science.
Interdisciplinary
The ecological footprint for a person in a particular country takes into account what requirements of supporting that individual?
Land used for crops, land taken up by housing, and forest area that absorbs pollution
Declining number and variety of the species in an area
Loss of biodiversity
What are the three major categories of environmental problems?
Loss of biodiversity, resource depletion, and pollution
Mercury, lead, and some plastics
Nondegradable
According to the law of supply and demand, what would occur if the supply of oil declined but the demand remained the same?
Oil prices would increase
The_____________ was not a direct result of the Industrial Revolution
Over hunting of large mammals
What did hunter-gatherers do to alter the environment?
Overhunt large mammals
During the agricultural revolution,
Plants and animals were domesticated
Change in the air, water, soil through a negative impact on health, survival, for humans and other living things.
Pollution
Hardin's "Tragedy of the Commons" essay addressed the conflicts associated with which environmental challenge?
Protecting shared resources
Energy from the sun
Renewable resource
Natural material that can be replaced relatively quickly through natural processes
Renewable resource
Farmer's collected __________ from plants they liked.
Seeds
What represents Earth's "modern commons"?
Shared natural resources
Attempts to create a sustainable society strive to achieve what?
Stable resource consumption
Care for something that is not your own
Stewardship
Helps determine a product's worth
Supply and demand
Law describing the relationship between an item's availability and its value
Supply and demand
Human needs may be met indefinitely
Sustainability
State in which a human population can survive indefinitely
Sustainability
What organization has classified countries as developing or developed?
The United Nations
The root word Ager means "field," and cultivation means "the act of tilling." What does agriculture mean?
The act of tilling the field
In what ways did the human population change as a result of the agricultural revolution?
The human population grew rapidly and began to concentrate in smaller areas
Why did the populations concentrate in smaller areas during the agricultural revolution?
The populations concentrated in smaller areas because populations were growing Rapidly. When land is used for farming more people can be on the land.
What factor affects environmental problems and the number of choices a society can make?
The unequal distribution of wealth and resources
What are the developed countries?
United States, Canada, Japan and the countries of Western Europe.
Cost-benefit analysis balances the cost of an action against.......
What consumers and taxpayers are willing to pay.