Answer:
What is the Control Group of global warming?
Global warming is the unusually rapid increase in Earth's average surface temperature over the past century primarily due to the greenhouse gases released as people burn fossil fuels. ... Despite ups and downs from year to year, global average surface temperature is rising.
What is the Experimental Group of global warming?
Abstract. A simple experiment has been developed to demonstrate the global warming potential of carbon dioxide (CO2) gas in the Earth's atmosphere. A miniature electric resistance heating element was placed inside an inflatable balloon. The balloon was filled with either air or CO2.
