Chapter 1 Flashcards

1
Q

sustainability

A

ability of ecosystems and cultures to adapt and survive in constantly changing environments

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

environment

A

everything surrounding us, living or not

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

ecology

A

the science that studies how living things interact with one another and their environment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

species

A

group of organisms that have a unique set of characteristics. can only produce fertile offspring with each other.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

ecosystem

A

a set of organisms within a defined area of land or water that interact with one another and environment, interactions between parts of an environment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

environmentalism

A

social movement dedicated to sustaining the earths life- support system

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

3 goals of environmental science

A
  1. learn how life on earth has survived and thrived
  2. understand hoe we interact with the environment
  3. find ways to deal with environmental problems and live more sustainably
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

1st principle of sustainability

A
  1. dependence on solar energy: the sun warms the planet, provides energy to plants, indirect forms of energy
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

2nd principle of sustainability

A

Biodiversity: interactions between species provide ecosystem services and keeps populations in check, provide ways for life to adapt to changes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

3rd principle of biodiversity

A

Chemical cycling: circulation of chemicals necessary for life from the environment, through organisms back to environment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

biodiversity

A

the variety of genes, organisms, species, and environments that exist and interact

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

key components of sustainability

A

natural capital
natural resources
ecosystem services

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

natural capital

A

the natural resources and ecosystem services that keep species alive and support human economies

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

3 social science principles of sustainability

A
  • full cost pricing (including harmful environmental effects in prices)
  • win-win solutions
  • responsibility to future generations
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

sustainable yield

A

the amount of a resource that can be used without reducing the supply

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

more-developed vs less-developed countries

A

more developed countries are industrialized and have 17% of world pop. Less developed countries are low income and unindustrialized

17
Q

ecological footprint

A

the amount of land and water needed to supply a population with renewable resources and to absorb and recycle wastes and pollution

18
Q

types of pollution

A

chemical, noise, heat, garbage

19
Q

point source pollution

A

single, identifiable sources

20
Q

non point sources

A

dispersed and difficult to identify

21
Q

pollution cleanup

A

cleaning up or diluting pollutants after producing them

22
Q

pollution prevention

A

focused on reducing or eliminating production of pollutants

23
Q

tragedy of the commons

A

first used by Garrett Hardin- degradation of shared resources

24
Q

5 basic problems for environmental problems

A

population growth, unsustainable resource use, poverty, excluding environmental costs from market prices, increasing isolation from nature

25
Q

how does poverty contribute to environmental issues?

A
  • individuals are looking to survive day by day, so are more likely to degrade resources because time isn’t a luxury
  • severe health effects
  • polluted drinking water
26
Q

nature deficit disorder

A

the issue that people are spending less and less time in nature

27
Q

human centered environmental worldview

A

sees natural world primarily as support system for human life

28
Q

life centered environmental worldview

A

all species have value as participating members of biosphere

29
Q

earth centered environmental worldview

A

we are part of and dependent on nature and that earth’s life support system exists for all species

30
Q

hallmarks of an environmentally sustainable society

A

meets resource demands in a fair way that leaves the way paved for future generations to do it as well
-living on natural income