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BIO 107 Environmental Science

M. Stephen Ailstock     smailstock@aacc.edu       
410/647/3823 Home                    410/777/2230 Office                    410/777/4012 FAX

4 credit hours – Three hours of lecture and three hours of laboratory weekly; one semester.

A through consideration of the major issues in contemporary environmental science with special emphasis on scientific reasoning and the skills needed to resolve contemporary problems. Major topics include ecosystem dynamics, habitat assessment, pollution resource management and environmental restoration. Students are required to attend occasional scheduled field trips. Lab fee $40.

Office Hours
By appointment
Sample syllabus

Date Lecture Topic

Assignment

Week 1 Introduction to Environmental Science Chapter 1
Environmental Center Slide Show             

Solving Problems -Using the Scientific Method

 

Week 2 Ecosystems Chapter 2
Organizational Hierarchy
Biotic Attributes Trophic levels Fig.  2-12 p. 33
  • Trophic levels
Succession Fig. 2-20 p. 42
  • Kingdoms
  • Food Webs
  • Biodiversity
  Ecosystems cont. Chapters 2 & 3
Abiotic Attributes & pages 264-270
  • Climate
  • Water
Atmosphere Comp Fig.   3-1 p. 54
Characteristics of H2O H2O cycle              Fig. 11-3 p. 265
Relative Humidity H2O cycle              Fig. 11-6 p. 268
  • Soil
Layers of Atmosphere
pH                               Fig. 15-1 p. 373
Evaporation
Transpiration
Perc test
  • Air
  • Nutrient Cycling
Week 3 Ecosystem Dynamics Chapters 3 & 4
  • Photosynthesis
  • Respiration
  • Succession
Succession        Fig. 4-16  p. 94
  • Mesocosm - set-up
  • Part I Fish Handout
  Ecosystem Dynamics Chapters 4 & 5
  • Range of Tolerance
  • Species Interactions
  • Carrying Capacity

          Adaptation

          Migration

          Extinction

  • Population Change
  • Environmental Resistance

Review Part I Provide Part II

Do Work

Week 4 Water Resources Chapters 11 & 12
  • Types (S.S)
  • Uses
  • Euthrophication
  • Erosion Control
  • Wastewater management
 

 

Chapters 12 & 13

  Wetlands Handout
  • Significance
  • Identification & Types
  • Regulation
Week 5
  • Wetlands continued
  • Restoration
  • Applications
  • Environmental Assessment
  Coastal Environments Chapters 15 & 16
Sea Level Rise

Land Subsidence

Global Warming

Exercise

Week 6 Stormwater Management
Review  
  Exam I
Week 7 Human population - The Common Thread Chapter 6
Addressing the Population Problem Chapter 7
  Consequences of Food Production Chapters 8 & 9
  • History
  • Soils
  • Tillage Systems
  • Fertilizer
  • Irrigation
  • Crop Breeding and the Green Revolution
Week 8 Pesticides Chapters 9 & 10
  • Types
  • Formulations
  • Regulation and Label Laws
  • Impacts
  Field Trip I
Week 9 Field Trip II
  Air Pollution and Atmospheric Change Chapters 15 & 16
  • Causes
  • Smog
  • Acid Rain
Week 10

 

Air Pollution and Atmospheric Change cont. Chapters 15 & 16
  • Radon
  • Ozone
  • UV
  • Clean Air Act
  Global Warming Chapters 15 & 16
Exercise
   
Week 11 Coastal Environments Chapters 15 & 16
Sea level Rise

Land Subsidence

  Hazardous Waste Chapter 14
  • Classes of Compounds
  • Bioaccumulation
Hazardous Waste Handout
  • Biomagnification
  • Bioassays
  • Disposal
  • Remediation
  • Regulation
Week 12 Solid Waste Chapter 20
  • Composition
  • Disposal Methods

         Landfills

         Recycling

         Bioconversion

Week 13 Energy Resources Chapters 21, 22 & 23
  • Fossil Fuels
  • Hydro
Energy Handout
  • Solar
  • Wind
  • Geothermal
  • Ocean Thermal Conversion
  • Hydrogen
 
Week 14 Nuclear Power Chapter 22
Fusion Reactors

Fission Reactors

Exam II
  Field Trip III
Week 15 Project Presentations Chapter 18
  Project Presentations
  Project Presentations
  Final Exam 

Text: Environmental Science, 

Bernard Nebel and Richard Wright

Grading:                Exam I            100 points           Exams & finals
                            Exam II           100 points           are cumulative
                            Final                200 points
     Quizzes and Assignments         100 points

        Project Presentation/

                          Term Paper       100 points

                        Total Possible      600

Cheating - Refer to attached sheet.

Attendance - Come. It has been my experience that there is a very high correlation between student attendance and the grades they receive, even in classes such as this one where absences are not penalized.

Make-up Tests - None without prior notification and a valid documented reason.

My Personal Goal - that all students complete the class with a passing grade.

Each class member, working in a group of three, will be required to write a 6- to 10-page term paper and make a 5- to 10-minute presentation to the class on a significant contemporary environmental issue. One team member will describe the issue/problems and how the issue is currently addressed. In essence, this person will provide the framework for the other team members by defining the status quo. A second team member will discuss the relative strengths and weaknesses of the approaches currently used to address the problem. The final team member will provide the group's recommendation for solving the problem or reconciling the issues. This presentation should include the recommendations, how the recommendations could be implemented (who is going to pay for it) and how the success or failure of these recommendations could be measured and then modified.

 

PROPOSED TOPICS

Solid Waste                            Acid Rain

Pesticides                                Commercial Use Public Resources

Residential Wastewater            Recreational Use of Public Resources

Stormwater                            Nuclear Energy

Human Population                  Hydroelectric Energy

Industrial Waste                       Fossil Fuels

Industry                                  Global-Warming

Conservation Ethics                  Nutrient Enrichment

Species Extinction                    Soil Conservation (Erosion)

Property Rights                         Dune Management

Forestry Management               Groundwater Contamination

Wetlands Protection                 Food Production

Rain Forest Protection            Hazardous Waste

Recycling                                 Hospital Waste

C.A.F.E. Standards                 Others - See me for approval

Bioremediation

Radon

Captive Breeding

Supplemental Feeding

 

EXAM I STUDY GUIDE

 

SOME TERMS TO KNOW

Abiotic                  Anthropogenic         Aquifer                           Autotroph

Biodiversity          Biome                      Biosphere                       Biotic

Capillary Water    Carnivore                  Carrying capacity             Cell

Climate                  Conservation             Consumers                     Consumptive (water use)  

Cornucopianism     Decomposers          Demographer                  Detritus

Ecology                   Ecological succession                                  Ecosystem

Endangered species                                Endangered Species Act      Environment

Environmentalism     Environmental resistance                               Evapotranspiration

Extinction                 First Law of Thermodynamics                       Fecal

Food chain               Food web            Freshwater                      Gene pool

Global warming        Gravitational water Greenhouse effect         Greenhouse gases

Groundwater            Habitat                  Hard water                      Herbivore

Herbivory                 Heterotroph           Humidity                         Humus

Hypothesis               Intrinsic value         Limiting factor                Law of Limiting Factors 

Loam                     Marine environment    Natural increase           Natural resources

No-till agriculture      Non-consumptive (water use)                      Nutrient cycles

Omnivore                 Organic                Parent material                 pH

Photosynthesis         Plankton             Plant community              Population

Population density     Predator             Prey                                Primary consumer

Producers                  Rain shadow      Range of tolerance          Relative humidity

Restoration ecology    Runoff              Saltwater intrusion         Scientific method

Secondary consumer    Sediment         2nd Law of Thermodynamics     Silt

Soft water                    Soil                 Soil erosion                     Soil profile

Steward/Stewardship    Subsoil          Succession                    Primary succession

Secondary succession    Theory         Topsoil                          Transpiration    

Water cycle                    Utterly Dismal Theorem                   Water-holding capacity   

Watershed                     Wildlife management                          World view

Lecture Text Introductory Plant Biology by K.R. Stern
Laboratory Manual:Botany by D. Vodopich and R. Moore


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