Guide: Difference between revisions
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* [[En-en_adult_card_13_additional_greenhouse_effect|Additional Greenhouse Effect]] | * [[En-en_adult_card_13_additional_greenhouse_effect|Additional Greenhouse Effect]] | ||
<section end=Cardadult9Cons /> | <section end=Cardadult9Cons /> | ||
== Card #10 : Aerosols == | |||
=== Description === | |||
<section begin=Cardadult10Desc /> | |||
Nothing to do with aerosol spray cans.<br> | |||
Aerosols are a type of local pollution that comes from the incomplete combustion of fossil fuels.<br> | |||
They are bad for human health and they contribute negatively to radiative forcing (they cool the climate). | |||
<section end=Cardadult10Desc /> | |||
=== Causes === | |||
<section begin=Cardadult10Caus /> | |||
* [[En-en_adult_card_2_industrie|Industrie]] | |||
* [[En-en_adult_card_4_transportation|Transportation]] | |||
<section end=Cardadult10Caus /> | |||
=== Consequences === | |||
<section begin=Cardadult10Cons /> | |||
* [[En-en_adult_card_15_radiative_forcing|Radiative Forcing]] | |||
* [[En-en_adult_card_38_human_health|Human Health]]<section end=Cardadult10Cons /> | |||
Revision as of 08:50, 25 January 2021
This page is not intended to be modified, and is based directly on the self-study document.
Adult game
Card #1 : Human activities
Description
This is where it all begins...
Causes
None
Consequences
Card #2 : Industry
Description
Industry uses fossil fuels and electricity.
It accounts for 40% of greenhouse gas (GHG) emissions.
Causes
Consequences
Card #3 : Building Usage
Description
The building sector (housing and commercial use) uses fossil fuels and electricity.
It accounts for 20% of greenhouse gas (GHG) emissions.
Causes
Consequences
Card #4 : Transportation
Description
The transportation sector is highly dependent on oil.
It accounts for 15% of greenhouse gas emissions.
Causes
Consequences
Card #5 : Fossil Fuels
Description
Fossil fuels are coal, oil, and natural gas.
They are used mainly in buildings, transportation, and industry.
They emit CO2 when burned.
Causes
Consequences
Card #6 : Deforestation
Description
Deforestation consists in cutting or burning trees beyond the ability to restore the forest.
80% of the deforestation is related to agriculture.
Causes
Consequences
Card #7 : CO2 Emissions
Description
CO2 (or carbon dioxide) is the first anthropogenic (ie linked to human activity) greenhouse gas in terms of emissions.
These emissions come from our use of fossil fuels and deforestation.
Causes
Consequences
Card #8 : Agriculture
Description
Agriculture does not emit a lot of CO2, but is responsible for the emission of large quantities of methane
(from cows and rice paddies) and of nitrous oxide (from fertilizers).
In all, agriculture amounts for 25% of GHGs if we include induced deforestation.
Causes
Consequences
Card #9 : Other GHGs
Description
CO2 is not the only greenhouse gas (GHG). Among others are methane (CH4 ), and nitrous oxide (N2O),
two gases mainly emitted by agricultural activities.
Causes
Consequences
Card #10 : Aerosols
Description
Nothing to do with aerosol spray cans.
Aerosols are a type of local pollution that comes from the incomplete combustion of fossil fuels.
They are bad for human health and they contribute negatively to radiative forcing (they cool the climate).
Causes