![A small blue house wearing a scarf sitting on top of a white radiator.](/sites/default/files/styles/resource_card_image_360x300_/public/2024-07/2024_Stock_HeatHouseRadiator_Bil_ResourceHeader.jpg?itok=a0dbf543)
Heat: Outdoors and Indoors
Backgrounders
Learn about the importance of heat, its sources and how people control it indoors.
![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
Backgrounders
Learn about the importance of carbon dioxide, its sources and how people control it indoors.
![portrait de Courtney Harnum](/sites/default/files/styles/career_image/public/2022-12/Courtney%20Harnum.jpg?itok=sG6Dsrqr)
Courtney Harnum
Career Profiles
Capital Budget Lead
![Green chemistry industry icon](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/Green_chemistry_industry_icon.jpg?itok=NorVcUt3)
Introduction to Green Chemistry
STEM Explained
Green chemistry is a field that looks at the sustainability of products and processes designed by people.
Andrea Brack
Career Profiles
Environmental and Regulatory Team Coordinator
![Portrait de Anindya Kumar Ghosal](/sites/default/files/styles/career_image/public/2023-01/Anindya%20Kumar%20Ghosal.png?itok=EIaSQnO9)
Anindya Kumar Ghosal (he/him)
Career Profiles
Senior Product Team Lead (Chemical Engineer)
![Earth with thermometer](/sites/default/files/styles/resource_card_image_360x300_/public/2022-01/global-warming-concept-with-earth-and-thermometer.jpg?itok=ZTBJB5IC)
Let's Talk Climate Change: Resources
Backgrounders
Discover a set of resources to give you background knowledge on climate change.
![A biodiesel filling station](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/A%20biodiesel%20filling%20station.jpg?itok=Lb9DXgZb)
Introduction to Biofuels
STEM Explained
Learn about biofuels and what makes them a promising alternative to fossil fuels.
![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
Backgrounders
Learn how vehicles affect air quality, including their contribution to smog.
![fuel cell car header](/sites/default/files/styles/resource_card_image_360x300_/public/2022-12/fuel%20cell%20car%20header.jpg?itok=jTanjOIn)
Hydrogen Fuel Cell Vehicles
Backgrounders
Learn about vehicles that use hydrogen for fuel.
![Tamara Krawchenko à l'extérieur](/sites/default/files/styles/career_image/public/2022-04/Tamara%20Krawchenko.jpg?itok=7BPzYRw8)
Tamara Krawchenko (she/her)
Career Profiles
University Professor and Public Policy Researcher
![Green leaf inside](/sites/default/files/styles/resource_card_image_360x300_/public/2022-04/lightbulbgr.jpg?itok=uTQlOExV)
Green Energy
Backgrounders
An overview of environmentally-friendly ways to generate electricity and power
![Vegetables and fruits on display](/sites/default/files/styles/resource_card_image_360x300_/public/2022-04/vegetables-and-fruits.jpg?itok=crppXKAt)
Plant Pigments
Backgrounders
Why are there so many colours of plants? Learn about plant pigments and their role in plants.
![Pepper plants on the ISS](/sites/default/files/styles/resource_card_image_360x300_/public/2022-04/peppers_ISS.jpg?itok=87tPUQjm)
Tropisms in Plants
Backgrounders
Learn about the different ways that plants move in response to their environments.
![Plant Cells with Visible Chloroplasts](/sites/default/files/styles/resource_card_image_360x300_/public/2022-03/plant_leaf_cells_closeup.jpg?itok=-KZuT8ir)
Specialized Cells of the Leaf System
Backgrounders
Learn about the structure and function of the cells in leaves.