Explain in your own words how scientists have determined that a large surplus of carbon in the air is from the human activities of burning fossil fuels.
Investigate Your Fossil Fuels Consumption To aid us in our estimation, we will use the online Fossil Fuels Calculator that will convert the measurable items that we use into amounts of fossil fuel that have been consumed. This calculator is able to do this based upon some assumptions about the mix of fuel in this […]