ENV 201 - Pollution and Prevention
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| What is the operational definition of climate? | A general description of the average temperature and rainfall conditions of a region over the course of a year
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| The carrying agent of a disease is commonly defined as... | vector
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| Lyme disease is carried by... | Borrelia burgdorferi which essentially serves as vector or carrying agent
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| To a large extent Lyme disease is viewed as a... | cycle where forest ecosystems where a species (ex: mouse) control the growth of disease by introduced pests (ex: moths). Unfortunately, mouse destroys forest habitat (ex: eat acorn from oak trees)
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| Toxicity assessment to assess the toxicity of chemical substances using rats, mice, and guinea pigs as surrogates for humans who might be exposed to the substances is primarily defined as... | Animal Testing
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| 3 tenets of environmental hazard are defined as follows: | 1. injury, disease, or death to humans
2. damage to personal or public property
3. deterioration or destruction of environmental components
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| The probability of having a certain disease or injury is defined as.. . | risk
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| The number of cancers that might develop due to exposure to different doses of a chemical is commonly defined as... | Dose Response Assessment
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| Compare and contrast Morbidity and Mortality | 1. Morbidity is the incidence of disease in a population and community used to trace a particular disease or illness
2. Mortality refers to the incidence of death in a population; the cause of death could be kept using records.
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| Lethal hazards are often... | outcome of purely voluntary behavior (smoking and drug use)
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| Two ways to examine environmental hazards are defined as follows: | 1. Lack of access to resources
2. Exposure to hazards in the environment
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| Cellular changes that result in uncontrolled growth are primarily defined as... | cancer formations
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| Environmental hazards associated with please and short term benefit are... | cultural hazards
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| Compare and contrast leading causes of mortality in developing and developed countries for 1998... | Infectious diseases are prominent in the developed countries while cancer and diseases of the cardiovascular system predominate in the developed countries
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| World biggest killer according to WHO | poverty
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| Most of deaths in developed countries are from... | degenerative diseases
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| US income distribution and life expectancy... | US has great gap between wealthy and poor while life expectancy is 21st out of 157 countries in the world
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| The most obvious example of personal pollutant... | smoking
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| Smoking classification by EPA... | ETS (environmental tobacco smoke) is a Class A human carcinogen
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| Late 1997 top tobacco companies reached... | uring late 1998 ---> 46 state a 206 billion dollar settlement
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| Framework Convention on Tobacco Control | Adopted in 2003 and put into effect - a global treaty that aims to reduce the spread of smoking with the use of various strategies .
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| Able to be consumed and broken down to natural substances such as carbon dioxide and water via biological organisms especially decomposes ----- | degradable material
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| Sum of all chemical reactions that occur in the organism... | pollutant
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| Protozoan parasite that contaminated water supply in Milwaukee Wisconsin in 1993... | Cryptosporidium parvum
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| The non expert evaluation of risk which fails to comply with agreement of experts has a common term.... | risk perception
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| Iron Oxide formation which takes place slowly over decades is governed by the following chemical reaction: | 4 Fe + 3 O2 ---> 2 Fe2O3
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| Atmospheric composition: | 78 % nitrogen
21 % oxygen
0.03 % carbon dioxide
1 % argon
many trace elements
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| Demonstrates changes in atmospheric pressure through changes in the height of a mercury to prevent column that initially the glass tube | barometer
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| Cigarette smoke primarily damages... | cilia
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| Heavy metal extracted from vehicle exhausts and industrial processes: | lead
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| Secondary pollutant produced from the interaction of hydrocarbons and nitrogen oxides in sunlight: | ozone
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| Dust, soot, metal particles from industrial processes, and so on: | particulate matter
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| high nitrogen content in drinking water primarily due: | nitrates
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| Incomplete combustion of fuels leads to: | carbon monoxide exhaustion
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| Insulation chemicals found indoors | variety of asbestos
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| Power plants exhaustion of engines && fixed combustion processes | nitrogen oxides & sulfur oxides
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| The percentage of environmental causes of cancers is nearly: | 25-28 % according to WHO organization
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Created by:
VsevolodFreedom
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