The cosee module pages include 'Learn About' and 'Explore the Trend' and are available from the tabs across the top.

Notice that this page contains a popup window with more information. You can open multiple popups at once and also arrange them on-screen.

All photos, diagrams and animations can be enlarged by clicking on them and you can open multiple images at once and arrange them on-screen.

There are lesson plans and resources available from the 5e website which is also embedded on the 'Access Classroom Activities' tab.