![3D Illustration of human lungs](/sites/default/files/styles/resource_card_image_360x300_/public/2021-10/Human-lungs.jpg?itok=8tcxai2_)
Respiratory System in Vertebrate Animals
Backgrounders
Learn about how different animals breathe, from fish to humans.
![Hand writing chemical equations](/sites/default/files/styles/resource_card_image_360x300_/public/2021-10/writing_chemical_equations.jpg?itok=aOerl6xI)
Chemical Equations
Backgrounders
Learn about how to write and balance chemical equations.
![Heating a liquid over a flame in a lab](/sites/default/files/styles/resource_card_image_360x300_/public/2021-11/reaction_types_header.jpg?itok=RwhxbpFu)
Types of Chemical Reactions
Backgrounders
Learn about the four main types of chemical reactions.
![Test tubes with colourful liquids](/sites/default/files/styles/resource_card_image_360x300_/public/2021-11/test-tube-with-colourful_liquids.jpg?itok=MEo5D0U_)
Evidence of Chemical Change
Backgrounders
Learn how to tell if a chemical reaction has taken place.
![Periodic Table with molecular model](/sites/default/files/styles/resource_card_image_360x300_/public/2021-11/benzene_periodic_table.jpg?itok=fCC8x3H6)
Introduction to the Periodic Table of the Elements
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Learn about the elements of the periodic table and how they are organized.
![Electroplating equipment](/sites/default/files/styles/resource_card_image_360x300_/public/2021-11/electroplating-equipment.jpg?itok=jJASnDjb)
Chemical Reactions: Conditions & Speeds
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Learn about the special conditions that let some chemical reactions take place.
![Anatomical images of different animals](/sites/default/files/styles/resource_card_image_360x300_/public/2021-11/Anatomical%20images%20of%20different%20animals.jpg?itok=Kcp5gaoe)
Musculoskeletal Systems in the Animal Kingdom
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Learn how animals move themselves with the help of their muscles and skeletons.
![Red soil on the surface of Mars](/sites/default/files/styles/resource_card_image_360x300_/public/2022-01/bonneville_crater.jpg?itok=_or8QS8d)
Soil on Mars
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Learn how soil is different on Mars than on Earth, and what that means for growing plants on the red planet.
![Astronauts from the Apollo Mission landing on the moon.](/sites/default/files/styles/resource_card_image_360x300_/public/2021-01/moon_landing.jpg?itok=7GFV-Nbc)
Let's Talk Lunar Resources
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Discover some background information on how we'll learn to live and work on the Moon - and beyond!
![Tomatoes of different shapes, sizes and colours](/sites/default/files/styles/resource_card_image_360x300_/public/2022-02/colorful-tomatoes-of-different-sizes-and-kinds.jpg?itok=2SxEaLKl)
Tomato Taxonomy
Backgrounders
A look at the taxonomic classification of the tomato plant and the origin, history and development of tomatoes.
![Astronaut standing on Mars with Earth in the background](/sites/default/files/styles/resource_card_image_360x300_/public/2020-07/astronaut-walking-on-mars.jpg?itok=AlYF5pct)
Earth vs. Mars
Backgrounders
Learn about the characteristics of the Earth and Mars, two planets in our Solar System.
![Illustration of the Earth](/sites/default/files/styles/resource_card_image_360x300_/public/2021-01/climate_change_earth.png?itok=zcd_ozLA)
Summer Symposium Series: Climate Career Resources
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A career focused on climate change and sustainability would let you help people by working to help solve the biggest problems of our time.
![Student going over materials and plans](/sites/default/files/styles/resource_card_image_360x300_/public/2021-02/Engineering%20Panel_UGuelph_Feb.25_EventCard.png?itok=ZcSYNrN5)
Summer Symposium Series: Engineering Career Resources
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A career in engineering would let you help people through designing and implementing the things they use in their daily lives.
![Working at laptop with stethoscope on desk](/sites/default/files/styles/resource_card_image_360x300_/public/2022-02/national-cancer-institute-NFvdKIhxYlU-unsplash.jpg?itok=DE1SoRTn)
Summer Symposium Series: Health Sciences Career Resources
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A career in the health sciences would let you help people directly in a very 'hands-on' way!
![Scientist looking through a microscope](/sites/default/files/styles/resource_card_image_360x300_/public/2021-11/young_scientist_using_microscope.jpg?itok=E4OH4FHn)
Where Do New Medicines Come From?
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Learn how new medicines are developed and tested in Canada.