AMAZING WORLD OF SCIENCE WITH MR. GREEN
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  • IBDP Environmental Systems and Societies
    • ESS Topics >
      • Statistical Anaylsis
      • ESS Topic 1 Foundations of ESS >
        • ESS Topic 1.1: Environmental Value Systems
        • ESS Topic 1.2: Systems and Models
        • ESS Topic 1.3: Energy and Equilibria
        • ESS Topic 1.4: Sustainability
        • ESS Topic 1.5: Humans and Pollution
      • ESS Topic 2 Ecosystems and Ecology >
        • ESS Topic 2.1: Species and Population
        • ESS Topic 2.2: Communities and Ecosystems
        • ESS Topic 2.3: Flows of Energy and Matter
        • ESS Topic 2.4: Biomes, Zonation and Succession
        • ESS Topic 2.5: Investigating Ecosystems
      • ESS Topic 3: Biodiversity and Conservation >
        • ESS Topic 3.1: Introduction to Biodiversity
        • ESS Topic 3.2: Origins of Biodiversity
        • ESS Topic 3.3: Threats to Biodiversity
        • ESS Topic 3.4: Conservation of Biodiversity
      • ESS Topic 4: Water and Aquatic Food Production Systems and Society >
        • ESS Topic 4.1: Introduction to Water Systems
        • ESS Topic 4.2: Access to Fresh Water
        • ESS Topic 4.3: Aquatic Food Production Systems
        • ESS Topic 4.4: Water Pollution
      • ESS Topic 5:Soil Systems and Terrestrial Food Production Systems and Society >
        • ESS Topic 5.1: Introduction to Soil Systems
        • ESS Topic 5.2: Terrestrial Food Production Systems and Food Choices
        • ESS Topic 5.3: Soil Degradation and Conservation
      • ESS Topic 6: Atmospheric Systems and Society >
        • ESS Topic 6.1: Introduction to the Atmosphere
        • ESS Topic 6.2: Stratospheric Ozone
        • ESS Topic 6.3: Photochemical Smog
        • ESS Topic 6.4: Acid Deposition
      • ESS Topic 7: Climate Change and Energy Production >
        • ESS Topic 7.1: Energy Source and Security
        • ESS Topic 7.2: Climate change – Causes and Impacts
        • ESS Topic 7.3: Climate change – Mitigation and Adaptation
      • ESS Topic 8: Human System and Resource Use >
        • ESS Topic 8.1: Human Populations Dynamics
        • ESS Topic 8.2: Resource Use in Society
        • ESS Topic 8.3 Solid Domestic Waste
        • ESS Topic 8.4 Human Population Carrying Capacity
    • ESS Internal Assessments >
      • ESS IA Context
      • ESS IA Planning >
        • Surveys
        • Secondary Data - Data Bases
      • ESS IA Results, Analysis & Conclusions
      • ESS IA Discussion and Evaluation
      • ESS IA Application
      • ESS IA Communication
      • ESS Personal Skills in IA
    • ESS Extended Essay
    • IB Command Terms
    • Official IB ESS Glossary
    • IB ESS Revision
    • Group 4 Project
  • IBDP Biology
    • IB Biology SL Topics >
      • Statistical Anaylsis
      • Topic 1: Cell Biology >
        • Topic 1.1 Introduction to Cells
        • Topic 1.2 Ultra-Structure of Cells
        • Topic 1.3 Membrane Structure
        • Topic 1.4 Membrane Transport
        • Topic 1.5 Origin of Cells
        • Topic 1.6: Cell Division
      • Topic 2: Molecular Biology >
        • Topic 2.1:Molecules to Metabolism
        • Topic 2.2 Water
        • Topic 2.3: Carbohydrates and Lipids
        • Topic 2.4: Proteins
        • Topic 2.5: Enzymes
        • Topic 2.6: Structure of DNA and RNA
        • Topic 2.7: DNA Replication, Transcription and Translation
        • Topic 2.8 Cellular Respiration
        • Topic 2.9: Photosynthesis
      • Topic 3: Genetics >
        • Topic 3.1: Genes
        • Topic 3.2: Chromosomes
        • Topic 3.3: Meiosis
        • Topic 3.4: Inheritance
        • Topic 3.5: Genetic Engineering and Biotechnology
      • Topic 4: Ecology >
        • 4.1 Species, Communities and Ecosystems
        • 4.2 Energy Flow
        • 4.3 Carbon Cycle
        • 4.4 Climate Change
      • Topic 5: Evolution and Biodiversity >
        • Topic 5.1 Evidence for Evolution
        • Topic 5.2 Natural Selection
        • Topic 5.3: Classification of Biodiversity
        • Topic 5.4: Cladistics
      • Topic 6: Human Physiology >
        • Topic 6.1: Digestion and Absorption
        • Topic 6.2: The Blood System
        • Topic 6.3: Defense Against Infectious Disease
        • Topic 6.4: Gas Exchange
        • Topic 6.5: Neurones and Synapses
        • Topic 6.6: Hormones, Homeostasis and Reproduction
    • IB Biology HL Topics >
      • Topic 7: Nucleic Acids >
        • Topic 7.1 DNA Structure and Replication
        • Topic 7.2 Transcription and Gene Expression
        • Topic 7.3 Translation
      • Topic 8: Metabolism, Cell Respiration and Photosynthesis >
        • Topic 8.1 Metabolism
        • Topic 8.2 Cell Respiration
        • Topic 8.3 Photosynthesis
      • Topic 9: Plant Biology >
        • Topic 9.1 Transport in the Xylem of Plants
        • Topic 9.2 Transport in the Phloem of Plants
        • Topic 9.3 Growth in Plants
        • Topic 9.4: Reproduction in Plants
      • Topic 10: Genetics and Evolution >
        • Topic 10.1: Meiosis
        • Topic 10.2: Inheritance
        • Topic 10.3: Gene Pools and Speciation
      • Topic 11: Animal Physiology >
        • Topic 11.1 Antibody Production and Vaccination
        • Topic 11.2: Movement
        • Topic 11.3: The Kidney and Osmoregulation
        • Topic 11.4: Sexual Reproduction
    • Options >
      • Option D: Human Physiology >
        • D1: Human Nutrition (Core)
        • D2: Digestion (Core)
        • D3: Function of the Liver (Core)
        • D4: Function of the Heart (Core)
        • D5: Hormones and Metabolism (HL)
        • D6: Transport of Respiratory Gases (HL)
    • IB Biology Internal Assessment >
      • Internal Assessment Personal Engagement
      • Internal Assessment Exploration
      • Internal Assessment - Analysis
      • Internal Assessment Evaluation
      • Internal Assessment - Communications
    • IB Biology Revision
    • Group 4 Project
  • Grade 10 MYP Biology
    • Grade 10 Topic 1: Blood and Circulation
  • Grade 9 MYP Biology
    • Grade 9 Topic 1: Life Processes
    • GR9 Topic 2: Cells
    • GR 9 Topic 3: Macro Molecules
    • GR9 Topic 4 Cellular Movement
    • GR 9 Topic 5: Transport In Plant
    • GR 9 Topic 6 Enzymes
    • GR 9 Topic 7 Microscopy
  • MYP Laboratory Guidance
  • Guide To Exam Success
    • What Are You Eating
    • Get Organized
    • Day Before the Exam
    • When You Sit Down For The Exam
    • Taking The Exam
  • Scientific Dictionary
  • Scientific Method
  • About Me

environmental timeline

10,000 BP
Agricultural revolution


1872
First National Park Established


1940s
Green revolution & sharp population
rise

 
1960s
NGOs formed including WWF and 
Greenpeace

 
1979
James Lovelock publishes Gaia

Mid 1980s
Thinning ice sheets & ozone hole 
discovered

1990s
Greater awareness of green issues & products
Early 1800s
Industrial revolution


1914
Passenger pigeon goes extinct in US

1956 - 1968
Minamata Bay Disaster


1972
First Earth summit.Planned for every 10 years

1984
Bhopal disaster

1987
Montreal protocol. CFC use
decreases.


2006
Al Gore's "An Inconvenient Truth" released
Late 1800s
Thoreau & Muir publish conservation books

1940s
Dustbowl in North America


1962
Rachel Caron publishes Silent Spring


1975
CITES formed by IUCN to protect endangered species

1986
Chernobyl disaster

1992
Rio Earth Summit & Kyoto
Protocol


2011
World Human Population Reached 7 Billion
Picture
Environmental Timeline












Notable advocates for environmental protection and sustainability include:

  • Wendell Berry (farmer, philosopher)




  • David

    Brower
    (writer, activist)




  • Lester
    Brown
    (environmental analyst, author)
  • Paul R. Ehrlich (population biologist)



  • Hans-Josef Fell (German Green
    Party
    member)



  • Jane

    Fonda
    (actor
  • Tetsunari Iida (sustainable energy advocate)



  • Aldo

    Leopold
    (ecologist)



  • James Lovelock (scientist)
  • George Monbiot (journalist)



  • John
    Muir
    (naturalist, activist)



  • Ralph

    Nader
    (activist)
  • Helen Caldicott (medical doctor)




  • Rachel Carson (biologist, writer)




  • Prince
    Charles
    (British Royal Family member)
  • Mizuho Fukushima (politician, activist)



  • Peter
    Garrett
    (musician, politician)



  • Al
    Gore
    (former Vice President of the United States)
  • Amory

    Lovins
    (energy policy analyst)



  • Hunter Lovins (environmentalist)



  • Caroline Lucas (politician)
  • Gaylord Nelson (politician)



  • Alan

    Pears
    (environmental
    consultant
    and energy
    efficiency pioneer
    )



  • Gifford Pinchot (first chief of the USFS)





    • )









    • Bonnie 

    • Cass
      Sunstein
      (environmental lawyer)

    • David
      Suzuki
      (scientist, broadcaster)

    • Henry David Thoreau (writer, philosopher)

    • Stewart Udall (former United States Secretary of the Interior)

    • Jo Valentine (politician and activist)

    • Dominique Voynet (politician and
      environmentalist)

    • Howard Zahniser (author of the 1964 Wilderness Act)
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