Hello again, my name is Rachel. Yesterday the YG8 held a role-play summit. We all played different parts representing different groups of countries. We decided all the groups would not deny climate change (Global Warming). We realised that although solar patterns can define global warming, there are still other factors to influence it. For example CO2 and other green house gases. We discussed how humans can prevent the damage we are currently causing, by carbon taxes, carbon trading and renewable energy. Each person makes a impact big or small to Global warming and everyone needs to take action.