Earth Systems: Understandings of the living world, Earth, and space are deepened by investigating natural systems and their interactions.

11 images of some clothing that may typically be worn in the winter such as gloves, toques, scarves and snow boots

13 images of some activities that may happen in the winter such as snowboarding, skating and playing hockey on ice

Learn about different weather instruments that meteorologists use to measure weather.

Learn why seasons change. Discover how they’re different in the Northern and Southern hemispheres.

Learn why we have seasons in this hands on activity.

Meteorologists use computer models to predict the weather. Learn why, despite advances in computer science, meteorologists still get it wrong sometimes.

Oceans absorb the greatest amount of solar radiation on Earth. Ocean warming can lead to glaciers melting and ocean acidification.

Explore the greenhouse effect and learn about the impacts it can have on the environment.

5 images of cumulus clouds that are white, puffy clouds with a flat base at mid level and are often associated with fair weather

10 images of some snowflake crystals and some winter scenes with snow

5 images of stratus clouds that cover a wide horizontal layer in the sky at low level and are often associated with rain or drizzle

Can carbon offsets help you reduce your environmental footprint, practice sustainable living and fight climate change?

This backgrounder explains what greenhouse gases are and how they contribute to climate change.

Biofuels like ethanol might help fight climate change. But they can contribute to food insecurity and greenhouse gases in ways that might surprise you.