Teachers, save “BTN - Understanding Climate Change” to assign it to your class.

Understanding Climate Change Remember to... * Use complete sentences with capital letters and full stops. * Check that your spelling is correct. * Read your answers back to yourself to be sure they make sense. 1. How does David Karoly explain what climate change is? 2. What is the key greenhouse gas that is increasing in our atmosphere? 3. How are humans causing the increase in carbon dioxide in the atmosphere. 4. True or false? - In Australia, the temperature has warmed up 50% more than the global average. 5. What impact can an increase of a few degrees make? 6. What is being done to reduce our carbon emissions? 7. What do you understand more clearly since watching the BTN story?