Why Lesson Planet?
Can you fathom a fathom? Through this activity, learners get a grasp of how deep a fathom is and how the floor of The Great Lakes might look. They compare topographic maps to Great Lakes navigation charts, which you will need to obtain in order to completely carry out this lesson plan. This lesson plan would be valuable as your class studies landforms and ocean bottom features, or if you are focusing on The Great Lakes.