Estelle Dube

[Estelle Dube @EstelleDube]

We've been pumping the atmosphere with CO2 at an exponential rate for years through the burning of fossil fuels #ClimateChange

[Estelle Dube @EstelleDube]

CO2 concentrations are the highest they've been in the last 400 000 years #CO2

[Estelle Dube @EstelleDube]

Greenhouse effect: CO2 and H2O absorb outgoing radiation that in turn heats Earth #warmingearth

[Estelle Dube @EstelleDube]

Rising sea level is the consequence of glacial mass loss and the ocean thermal expansion #ClimateChange

[Estelle Dube @EstelleDube]

I wonder what strategies are offered to reduce energy pollution? #lesson10

[Estelle Dube @EstelleDube]

Most air pollution is caused by the combustion of fuels. #AirPollution

[Estelle Dube @EstelleDube]

Oil spills are expensive to clean but it must also be hard. I wonder how they clean these spills? #waterpollution

[Estelle Dube @EstelleDube]

Water that runs through mined areas can spread contaminants to other areas, making these materials hard to contain. #pollution #lesson10

[Justin Shoif @JShoif]

@NatGeo Here is the article if you want to read more about Alberta's #OilSands https://t.co/8EVQBmPlap

[Estelle Dube @EstelleDube]

@JShoif Great observation!

[Estelle Dube @EstelleDube]

@Carnotgut makes sense

[Taylor Kravitz @taylorkravitz]

This picture helps visualize #tidalpower #lesson7

[Julia Escobar @Carnotgut]

@gabrielmalka4 Thanks for sharing, this helps!

[Estelle Dube @EstelleDube]

@Carnotgut I did not know this😃

[Estelle Dube @EstelleDube]

@Carnotgut That's cool!

[Estelle Dube @EstelleDube]

@PolachekHannah yeah it's upsetting to hear

[Estelle Dube @EstelleDube]

@jennciccarello but keep in mind emissions will eventually ruin the planet and this affects all life

[Estelle Dube @EstelleDube]

@KennyBriard1 I have not but I heard it's good

[Estelle Dube @EstelleDube]

@ChrisOtaki @dakka_j I agree

[Estelle Dube @EstelleDube]

@donovanbentley4 its crazy!