![Waves and rocks](/sites/default/files/styles/resource_card_image_360x300_/public/2021-12/rock-and-water-picture.jpg?itok=Ad5gZOoY)
The World of Ocean Currents
Backgrounders
Learn about oceans and ocean currents and how they are being impacted by climate change.
![Rockfall on road](/sites/default/files/styles/resource_card_image_360x300_/public/2019-10/Rock_fall_on_road.jpg?itok=qhSigRl4)
The Processes that Shape Landforms
STEM Explained
Canada has some amazing landforms. Learn how weathering, erosion and deposition shape landforms.
![What are the best materials to use for cleaning water?](/sites/default/files/2019-08/what-are-the-best-materials-to-use-for-cleaning-water.jpg)
What are the best materials to use for cleaning water?
Hands-on Activities
Water is a precious natural resource. What happens if it gets polluted? Learn how water can be cleaned with this hands-on activity?