Reading: Beer-Lambert Law

A reading that uses the Beer-Lambert Law to highlight the link between greenhouse gases and global warming. This reading by Tom Kuntzleman, Chemical Education Xchange (ChemEd X), uses the Beer-Lambert Law to explain the increasing global warming potential of Earth’s atmosphere due to the higher concentrations of greenhouse gases in recent times.

Students will learn about the composition of the atmosphere and the greenhouse effect. They will also be introduced to the Beer-Lambert Law which is used to study the transmittance of sunlight through the atmosphere. They will further learn how this law can be used to evaluate the absorbance values of individual gases in the atmosphere, particularly greenhouse gases.

Use this tool to help your students find answers to: 

  1. What is the Beer-Lambert Law? How is it expressed in an equation?
  2. Discuss the composition of the atmosphere. 
  3. How do increasing concentrations of greenhouse gases affect the absorbance of sunlight?

About the tool

Tool NameChemical Connections to Climate Change
DisciplineChemistry
Topic(s) in DisciplineBeer-Lambert Law, Molar Absorptivity, Solar Absorption, Greenhouse Gases
Climate Topic Climate and the Atmosphere; Greenhouse Effect
Type of tool Reading
Grade LevelHigh School
LocationGlobal
LanguageEnglish 
Translation
Developed byTom Kuntzleman, Spring Arbor University
Hosted atChemical Education Xchange (ChemEd X) Website
Linkhttps://www.chemedx.org/blog/chemical-connections-climate-change
AccessOnline
Computer SkillsBasic

Classroom/Laboratory Activity: Black Carbon and Earth’s Albedo

A laboratory activity to demonstrate the effect of black carbon on surface temperature of the Earth. This activity by Holzer et al. for the NESTA/Windows to the Universe team demonstrates the impact of black carbon on solar radiation absorption, particularly in the poles. 

Students will be introduced to the albedo effect of black carbon. From the experiment, they will also learn how to collect and translate their findings using a simple model. 

Use this tool to help your students find answers to: 

  1. What is the albedo effect of black carbon and how does it affect the surface temperature of Earth?
  2. Discuss how cutting down of black carbon emissions can reduce global surface temperatures.

About the tool

Tool NameChanging Planet: Black Carbon- A Dusty Situation
DisciplineChemistry
Topic(s) in DisciplineCarbon Chemistry, Allotropy, Allotropes of carbon, Black Carbon, Greenhouse Gas
Climate Topic Climate and the Atmosphere, Greenhouse Effect
Type of tool Classroom/Laboratory Activity
Grade LevelHigh School
LocationGlobal
LanguageEnglish 
Translation
Developed byMissy Holzer, Jennifer Bergman, and Roberta Johnson
Hosted atNESTA/Windows to the Universe team Website
LinkLink
AccessOnline
Computer SkillsBasic

Model/ Simulator: The Greenhouse Effect

An interactive simulation to explore the role of different greenhouse gases in causing the greenhouse effect. This PhET simulation titled, ‘The Greenhouse Effect’ by University of Colorado, Boulder, helps to visualize the greenhouse effect of the atmosphere.

Students will learn how certain gases in the atmosphere absorb outgoing terrestrial radiation and re-radiate the energy back to Earth’s surface. Using the simulation, they will also be able to adjust the concentration of different greenhouse gases and to note the corresponding surface temperatures of the planet. 

Use this tool to help your students find answers to: 

  1. What are greenhouse gases?
  2. What is the ‘greenhouse effect’ of the Earth’s atmosphere?
  3. Discuss how varying concentrations of greenhouse gases in the atmosphere cause global warming. 

About the tool

Tool NameThe Greenhouse Effect
DisciplineChemistry
Topic(s) in DisciplineGreenhouse Effect, Greenhouse Gases (GHGs), Greenhouse Gas Emissions, Global Warming
Climate Topic Greenhouse Effect; Introduction to Climate Change
Type of tool Simulation
Grade LevelMiddle School, High School
LocationGlobal
LanguageEnglish, French, German, and Spanish
Translation
Developed byPhET Interactive Simulations, University of Colorado
Hosted atPhET Interactive Simulations Website
Linkhttps://phet.colorado.edu/en/simulation/greenhouse
AccessOnline
Computer SkillsBasic

Teaching Module: The Greenhouse Effect

A teaching module for teachers that explains what greenhouse gases are and describes their role in causing global warming. This resource developed by the Office for Climate Education (OCE) introduces students to the concept of the greenhouse effect and the importance of greenhouse gases in the atmosphere.  The module is based on the IPCC Special Report -Global Warming of 1.5°C and has been developed especially for teachers.

Students will be introduced to the topic of greenhouse gases and the greenhouse effect of the atmosphere. They will further learn about the relationship between this effect and global warming. 

Use this tool to help your students find answers to: 

  1. What is the ‘greenhouse effect’?
  2. Discuss how the industrial revolution has resulted in an increase in the concentration of some GHGs in the atmosphere and how this contributes to global warming.

About the tool

Tool Name‘A. Understanding global warming’, pages 7-9 of the document,
‘IPCC Special Report “Global Warming of 1.5 0 C”- Summary for Teachers’
DisciplineChemistry
Topic(s) in DisciplineGreenhouse Effect, Greenhouse Gases (GHGs), Greenhouse Gas Emissions,
Global Warming, Global Warming Potential (GWP)
Climate Topic Greenhouse Effect; Introduction to Climate Change
Type of tool Reading
Grade LevelMiddle School, High School
LocationGlobal
LanguageEnglish 
Translation
Developed byOffice for Climate Education (OCE)
Hosted atOffice for Climate Education (OCE) Website
LinkLink
AccessOnline/Offline
Computer SkillsBasic

Reading: Black Carbon – An Introduction

An infographic that contains information on black carbon in the atmosphere and its contribution to global warming. This infographic titled, ‘Black Carbon’, by Climate & Clean Air Coalition (CCAC), explains what black carbon is, its sources, emission rates, impacts on health and climate, and solutions to reduce its emission.

Students will get a brief overview of how black carbon is formed, how long it remains in the atmosphere and its impacts on climate and health. They will also learn about some of the solutions that have been suggested to curb this pollutant. 

Use this tool to help your students find answers to: 

  1. Describe some of the impacts of black carbon on climate and health.
  2. Discuss the feasibility of the solutions proposed in the infographic in the context of a developing country. 

About the tool

Tool NameBlack carbon
DisciplineChemistry
Topic(s) in DisciplineCarbon Chemistry, Allotropy, Allotropes of carbon, Black Carbon, Greenhouse Gas
Climate Topic Climate and the Atmosphere, Greenhouse Effect
Type of tool Reading (Infographic)
Grade LevelHigh School
LocationGlobal
LanguageEnglish 
Translation
Developed byClimate & Clean Air Coalition (CCAC)
Hosted atClimate & Clean Air Coalition (CCAC) Website
Linkhttps://www.ccacoalition.org/en/slcps/black-carbon
AccessOnline
Computer SkillsBasic

Classroom/Laboratory Activity: Black Carbon and Human Health

A classroom activity that discusses the impacts of black carbon emissions on human health. This activity by the Science Education Research Center at Carleton College (SERC Carleton) demonstrates how the burning of fossil fuels and biomass-based fuels results in black carbon emissions, contributes to global warming, and impacts human health in different parts of the world.

Students will be introduced to ‘black carbon’ and understand how it is generated from various household sources in developing countries. They will also be challenged to critically evaluate various health and environmental impacts of household fuels, and to come up with suitable solutions in response to this. 

Use this tool to help your students find answers to: 

  1. Discuss the effect of black carbon on human health?

About the tool

Tool NameEnergy and the Poor- Black Carbon in the Developing Nations
DisciplineChemistry
Topic(s) in DisciplineCarbon Chemistry, Allotropy, Allotropes of carbon, Black Carbon, Greenhouse Gas, Human Health
Climate Topic Climate and the Atmosphere; Greenhouse Effect; Climate and Health
Type of tool Classroom/Laboratory Activity
Grade LevelUndergraduate
LocationGlobal
LanguageEnglish 
Translation
Developed byScience Education Research Center at Carleton College
Hosted atScience Education Research Center at Carleton College Website
Linkhttps://serc.carleton.edu/NAGTWorkshops/energy/activities/32421.html
AccessOnline
Computer SkillsBasic

Reading: Black Carbon in the Atmosphere

A reading that describes the effects of black carbon on the atmosphere and the climate system. This reading by Carl Zimmer for the Yale School of Forestry & Environmental Studies details the albedo effect of black carbon, how it affects cloud formation, and its warming and cooling effects of the Earth’s surface.

Students will learn that black carbon is potentially second only to carbon dioxide in its heat trapping power. They will also learn about how it affects the Earth’s climate system. Students will further understand the complexities of black carbon emissions and why only certain emissions cause an increase in Earth’s temperature.

Use this tool to help your students find answers to: 

  1. What is black carbon? 
  2. What are some of the effects of black carbon on clouds? 
  3. Discuss how the deposition of black carbon on ice caps affects the melting of ice?
  4. Explain how black carbon can have a cooling or warming effect on the planet?

About the tool

Tool NameBlack Carbon and Warming: It’s Worse than We Thought
DisciplineChemistry
Topic(s) in DisciplineCarbon Chemistry, Allotropy, Allotropes of carbon, Black Carbon, Greenhouse Gas
Climate Topic Climate and the Atmosphere; Greenhouse Effect
Type of tool Reading
Grade LevelHigh School, Undergraduate
LocationGlobal
LanguageEnglish 
Translation
Developed byCarl Zimmer, The New York Times
Hosted atYale Environment 360 (E360), Yale School of  Environment, Website
Linkhttps://e360.yale.edu/features/carl_zimmer_black_carbon_and_global_warming_worse_than_thought
AccessOnline
Computer SkillsBasic

Reading: The Carbon Dioxide Greenhouse Effect

A reading titled ‘The Carbon Dioxide Greenhouse Effect’ by Spencer Weart hosted on the website of Center for History of Physics, American Institute of Physics. This reading is a supplement to the book titled, ‘The Discovery of Global Warming’ by Spencer Weart. It includes discussions on the greenhouse effect of the atmosphere and how it impacts Earth’s temperature. The reading also discusses the pioneering work of Svante Arrhenius, Guy Stewart Callendar, and Charles David (Dave) Keeling. 

Students will be introduced to the Greenhouse Effect, Keeling Curve, carbon dioxide concentrations in the atmosphere, and how increased carbon dioxide concentrations can cause an increase in the surface temperature of the Earth. 

Use this tool to help your students find answers to:

  1. What is the Greenhouse Effect?
  2. How does increased carbon dioxide concentrations in the atmosphere lead to warming of the planet?

About the Tool

Tool NameThe Carbon Dioxide Greenhouse Effect
DisciplinePhysics, Earth Sciences
Topic(s) in DisciplineGreenhouse Effect, Greenhouse Gases, Keeling Curve
Climate TopicGreenhouse Effect; Planetary Climate; Planetary Energy Balance
Type of toolReading
Grade LevelMiddle School, Highschool
LocationGlobal
LanguageEnglish
Translation
Developed bySpencer Weart
Hosted atCenter for History of Physics, American Institute of Physics
LinkLink
AccessOnline/ Offline
Computer SkillsBasic

E-learning Course/ Reading: ‘The Discovery of Global Warming’

This E-learning course is a website of the Center for History of Physics, American Institute of Physics, created to supplement the book titled, ‘The Discovery of Global Warming” by Spencer Weart. The original book provides a history of scientific discovery into climate change as a single story. The website provides each chapter as a separate essay which is downloadable and is updated annually. 

It consists of the following chapters that detail each topic under climate change:

  1. Introduction and Summary 
  2. Influences on Climate
    1. The Carbon Dioxide Greenhouse Effect 
      1. Roger Revelle’s Discovery 
    2. Other Greenhouse Gases 
    3. Aerosols: Volcanoes, Dust, Clouds
    4. Biosphere: How Life Alters Climate
    5. Changing Sun, Changing Climate?
    6. Ocean Currents and Climate
  3. Climates Observed
    1. The Modern Temperature Trend 
    2. Rapid Climate Change Abrupt climate change
      1. Uses of Radiocarbon Dating
    3. Past Climate Cycles and Ice Ages 
      1. Temperatures from Fossil Shells 
  4. Theory
    1. Simple Models of Climate Change 
      1. Chaos in the Atmosphere 
      2. Venus & Mars 
    2. General Circulation Models of Climate
      1. Basic Radiation Calculations
      2.  Arakawa’s Computation Device 
  5. Climate and Society
    1. Impacts of Climate Change
      1. Ice Sheets, Rising Seas, Floods
    2. The Public and Climate Change
      1. Wintry Doom
    3. Government: The View from Washington
      1. Climate Modification Schemes
      2. Money for Keeling: Monitoring CO2 Levels 
    4. International Cooperation 
      1. Climatology as a Profession
  6. Conclusions: A Personal Note 

Students will learn about climate change sciences and history from the time of Ancient Greeks to the modern period. They will be introduced to scientific methodologies used to prove how modern climate change is due to anthropogenic activities. Additionally, students will also be able to access all resources used to study about the scientific experiments for themselves. 

Use this tool to help your students find answers to:

  1. What is anthropogenic climate change?
  2. Name some prominent climate change theories and how they were proven/disproven?
  3. What are some of the simple climate change models that draw the connection between Earth’s Climate System and human activities?

About the Tool

Tool NameThe Discovery of Global Warming
DisciplinePhysics, Earth Sciences, Environmental Sciences, Geography
Topic(s) in DisciplineClimate Change, Global Warming, Climate Physics, Earth System, Climate System
Climate TopicIntroduction to Climate Change; Greenhouse Effect; Planetary Climate
Type of toolE-learning Course; Reading
Grade LevelMiddle School, High School
LocationGlobal
LanguageEnglish
Translation
Developed bySpencer Weart
Hosted atCenter for History of Physics, American Institute of Physics
LinkLink
AccessOnline/ Offline
Computer SkillsBasic

Video: COVID-19 and CO2 emissions

A webinar by Carbon Brief on the impacts of the COVID-19 pandemic on global carbon dioxide (CO2) emissions. The webinar includes discussions by the following climate scientist and analysts:

  1. Corinne Le Quéré, University of East Anglia, presented that CO2 released due to human activities fell by seventeen percent by April, 2020. This temporarily brought down the emissions to the levels observed in the year 2006.
  2. Richard Betts, University of Exeter, said that while the CO2 concentrations were only eleven percent of the expected emissions for 2020, they have continued to rise and accumulate in the atmosphere.
  3. Lauri Myllyvirta, Centre for Research on Energy and Clean Air (CREA), discussed his research related to emissions in China and India during the pandemic.
  4. Zeke Hausfather, director of Breakthrough Institute, discusses how 2019 might be the peak year for CO2 emissions.

Students will learn about the perspectives of various researchers and their interpretation of the CO2 concentrations recorded during the pandemic. They will also be introduced to various future predictions of emissions in different sectors, countries and under different policies.

Use this tool to help your students find answers to:

  1. What is the overall global impact of the COVID-19 pandemic on the CO2 concentrations?
  2. How does the change in CO2 concentrations impact climate change?

About the Tool

Tool NameWebinar: What impact is Covid-19 having on global CO2 emissions?
DisciplineEnvironmental Science; Economics
Topic(s) in DisciplineGreenhouse Gas Emissions, CO2 emissions, COVID-19, Environmental Economics, Atmospheric CO2, Economic Policies, COVID-19 Pandemic and the Economy
Climate TopicGreenhouse Effect; Energy, Economics and Climate Change
Type of toolVideo (66 mins)
Grade LevelHighschool, Undergraduate
LocationGlobal
LanguageEnglish
Translation
Developed byCarbon Brief 
Hosted atCarbon Brief Website
Linkhttps://www.carbonbrief.org/webinar-what-impact-is-covid-19-having-on-global-co2-emissions?utm_source=Web&utm_medium=contentbox&utm_campaign=Covid-box
AccessOnline
Computer SkillsBasic