Cunningham Vocabulary Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

Environmental Science

A

the use of scientific approaches to understand the complex systems in which we live. It is the systematic study of our environment and our place in it

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

The scientific method

A

an orderly approach to asking questions, collecting observations, and interpreting those observations to find an answer to a question.

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

Quantitative reasoning

A

understanding how to compare numbers and interpret graphs, to perceive what they show about problems that matter.

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

Uncertainty

A

we know there are limits to our knowledge. Understanding how much we don’t know, ironically, can improve or confidence in what we do.

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

Ecosystem services

A
  • services or resources** provided by *_environmental systems (nature, not humans) -_ often ignored, but they support all our economic activities, nature doeesn’t put a price on them.
  • provisioning of resources, such as the fuel we burn
  • *supporting service**
  • water purification,
  • production of food and atmospheric oxygen by plants
  • decomposing of waste by fungi and bacteria

regulating services

  • maintenance of temperatures suitable for life by the earth’s atmosphere and carbon capture by green plants - which maintains a stable atmospheric composition.

cultural services - nonmaterial benefits (recreation, aesthetic, etc)

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

Critical and analytical thinking

A

the practice of stepping back to examine what you think and why you think it

or why someone believes a particular idea

acknowledging uncertainty is one part of critical thinking.

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

Sustainability

A

a search for ecological stability and human progress that can last over the long term.

  • Gro Harlem Brundtland (World hEALTH oRGANIZATION director) = def = sustainable development

meeting thee needs of the present without compromising the ability of future generations to meet their own needs”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Figure 1.8

Ecosystem services we depdend on are countless and often invisible

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Indigenous Peoples

A
  • the least powerful, most neglected groups
  • Typically thee descendants of original inhabitants of an area taken over by more powerful outsiders.
  • Distinct from their country’s dominant language, culture, religion and racial communities.
  • 10% of the world total population
  • 5000 cultures are indigenous out of a total of 6000 recognized cultures.
    *
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Environmental Science Engineering PURPOSE

A

reaching sustainability - make resources available and longterm

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

Biggest 3 problems

A
  • but also areas where we are seeing major inovation and change*
  • Climate Change (Global warming)
  • Yulong Snow Mountain - 13 peaks, 19 glaciers - 4 of them are now completely gone*
  • Fresh Water - limiting resource

The Flint Water Crisis (Lake Huron and Detroit River)

Flint had a financial crisis - decided to rely on the Flint River

PIPES - were installed in 1901-1920 and they contained LEAD - they did not treat the water for coming into conatct with lead pipes -> LEAD POISONING for Flint’s population.

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

Table 1.2 Basic Principles of Science

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

Empiricism

A

We can learn about the world by careful observation of empirical (real, observable) phenomena;

we can expect to understand fundamental processes and natural laws by observation.

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

Uniformitarianism

A

Basic patteerns and processes are uniform across time and space;

the forces at work today are the same as those that shaped the world in the past, and they will continue to do so in the future

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Parsimony

A

When 2 plausible explanations are reasonable, the simpler (more parsimonious) one is preferable.

This rule is also known as Ockham’s razor, after the English Philosopher who proposed it.

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

Uncertainty

A

Knowledge changes as new evidence appears, and explanations (theories) change with new evidence.

Theories based on current evidence should be tested on additional evidence, with the understanding that new data may disprove the best theories.

17
Q

Repeatability

A

Tests and experiments should be repeatable;

if the same results cannot be reporduced, then conclusions are probably incorrect.

18
Q

Proof is elusive

A

We rarely expect science to provide absolute proof that a theory is correct, because new evidence may always improve on our current explanations.

Even evolution, the cornerstone of modern biology, ecology and other sciences, is referred to as a ‘theory’ beacuse of this principle.

19
Q

Testable Questions

A

To find out whether a theory is correct, it must be tested.

We formulate testable statements (hypotheses) to test theories.

20
Q

Science

A

approach to increase knowledge through

  • observation
  • experimentation
  • logic

to allow us to make reasonable, reliable predictions.

Basic sciences = focus on attainment of knowleeedge for the sake of knowledge

Applied sciences = application of information

21
Q

Assumption

A

what we observe reflects the true nature of the physical world

to allow us to make reasonable, reliable predictions.

22
Q

Consensus

A

the majority of experts in the discipline agree on the principles/theories/predictions

23
Q
A
24
Q

Contrarian

A
  • minority
  • disagree with the consensus view
25
Q

Paradigm shift

A

result from a change in the consensus

26
Q

Environmental Science

A

does not equal environmental advocacy

  • Neutral P.O.V.
  • Provide new technologies knowledge
  • Innovation
  • Provide information for societies to make wiser choices
27
Q

Utalitarian conservation

A

concerns the proper use of nature

Conserve resources for the greatest good, for the greatest number, for the longest time.

Gifford Pinchot chief of conservation advisor for pres. Theodore Roosevelt - he believed that natural resources should be used, but managed and regulated by government.

  • land use needed to be regulated
  • they established national forest, park and wild life refuge system
  • national parks are most protected
  • practical (pragmatic) sense, logic, realism
28
Q

Environmental Preservation

A
  • Protection of nature from use
  • Protection does not need to be justified eeconomically
  • Land should be preserved for moral values
29
Q

Industrialization

A

by moving to cities, we removed ourselves from nature - that is to society’s harm

30
Q

John Muir

A
  • wanted land to be preserved and protected from human use.
  • opposed Pinchot’s utalitarian policies
  • Nature deeeserves to exist for its own sake, regardless of its usefulness to us
  • prioritizes PRESERVATION
  • emphasizes thee fundamental rights of other organisms - and nature as a whole
31
Q

Modern Environmentalism

A
  • Post WW2 - emergeencee of cheemical indsutry, atomic weapons, petrocheemical industry
  • Concern about health and eecological consequences of pollution
  • BIOACCUMULATION - higher conentrations of a chemical as it moves through the food chain
  • pesticide use
  • atomic weapons
  • human population growth
  • petrochemical industry (plastics)
  • CREATION OF THE US ENVIRONMENTAL PROTECTION AGENCY
32
Q

BIOACCUMULATION

A

higher conentrations of a chemical as it moves through the food chain

33
Q

Global Environmentalism Movement

A
  • Citizeenship - we all have wqual rights over the reesources of this world
  • Social Progress
  • Developed Countries vs Developing Countries
  • Links beetween Environmental Quality and Social Progress
  • Wee CAN havee eeconomic improvement for the citizens of the world without devastating the environment.
34
Q
A