![CO2 symbol in front of a school](/sites/default/files/styles/resource_card_image_360x300_/public/2024-06/2024_Original_CO2IndoorsOutdoors_Bil_ResourceHeader.jpg?itok=DIU5YP4K)
Carbon Dioxide: Outdoors and Indoors
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Learn about the importance of carbon dioxide, its sources and how people control it indoors.
![Air conditioner and plant](/sites/default/files/styles/resource_card_image_360x300_/public/2024-06/2024_Stock_AirConditionerPlant_Bil_ResourceHeader.jpg?itok=KAF0Wpna)
Humidity: Outdoors and Indoors
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Learn about the importance of humidity, its sources and how people control it indoors.
![Silhouette of person in front of aurora](/sites/default/files/styles/resource_card_image_360x300_/public/2023-11/aurora-header_GettyImages-510389812.jpg?itok=lvAgTCaV)
Auroras: Spectacular Light Shows
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Learn about auroras - spectacular light shows in the night sky.
![Cars driving through thick smog](/sites/default/files/styles/resource_card_image_360x300_/public/2019-12/cars_driving_through_smog.jpg?itok=oUpI0xvE)
How Vehicles Pollute the Air
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Learn how vehicles affect air quality, including their contribution to smog.
![The three RADARSAT Constellation Mission spacecraft](/sites/default/files/styles/resource_card_image_360x300_/public/2022-01/Image-of-the-RADARSAT-Constellation.jpg?itok=gIL9hYzz)
7 ways Satellites Help Fight Climate Change
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Discover 7 ways satellite Earth observation helps fight climate change.
![Four Harvard training aircraft](/sites/default/files/styles/resource_card_image_360x300_/public/2021-12/harvards.jpg?itok=54yNGDe_)
How Planes Fly
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Learn about what gets planes up in the air, what keeps them up there, and what brings them down again.
![Hot air balloons at dawn](/sites/default/files/styles/resource_card_image_360x300_/public/2021-11/balloons_at_dawn.jpg?itok=peSW6144)
Lighter Than Air Vehicles
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Learn about history and workings of lighter than air vehicles.
Élyse Caron-Beaudoin
Career Profiles
Teaching Assistant in Environmental Health
![Image of a river running through a Boreal forest](/sites/default/files/styles/resource_card_image_360x300_/public/2020-12/white-water-rafting-on-the-fraser-river.jpg?itok=ou_sM1-M)
Resources on the Environment
STEM Explained
Resource page including articles and career profiles related to the environment.
![Luke Ingersoll en tenue de plongée](/sites/default/files/styles/career_image/public/2021-02/Luke%20Ingersoll.jpg?itok=bDqlRMgh)
Luke Ingersoll
Career Profiles
Occupational Diver
![Tara Boyd au bureau en patins à roulettes.](/sites/default/files/styles/career_image/public/2021-01/Tara%20Boyd2.jpg?itok=E081-sJ6)
Tara Boyd
Director, Operations & Administration
![Ian Cook](/sites/default/files/styles/career_image/public/2021-01/Ian%20Cook.jpg?itok=L8Z4nvIF)
Ian Cook
Journeyman Sheet Metal Worker
![Weather map of Canada](/sites/default/files/styles/resource_card_image_360x300_/public/2020-11/canada-weather-map.jpg?itok=uuMVh7Yv)
Weather: Atmospheric Pressure
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Learn about the layers of the atmosphere, atmospheric pressure, pressure systems and fronts.
![Photo de Sheila Sadler au travail](/sites/default/files/styles/career_image/public/2020-02/Sheila%20Sadler.jpg?itok=kQFTQRgb)
Sheila Sadler
Sheet Metal Journeyperson
![Scuba divers](/sites/default/files/styles/resource_card_image_360x300_/public/2020-01/scuba-divers.jpg?itok=SsFoSyLs)
Boyle's Law
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Learn about the theory of Boyle’s Law and explore examples of Boyle’s Law in everyday life.