The purpose of this activity is to show you understand how our world is divided into four hemispheres. What line divides our world into the Northern and Southern Hemispheres? What line divides our world into the Eastern and Western Hemispheres? Show what you know about hemispheres. 1. Tap the button to get started. 2. You do not need to click on the icon, as the labels are already provided for you, you just need to move them to the correct position on the map. 3. Tap the or the icon to explain what you know about hemispheres. 4. When you are all finished, do not forget to click the to post your work.