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Make the “Most important graph in history”
Carbon Dioxide in parts per million by volume (ppmv)
Name(s):
Sec:
Graph David Keeling’s data from Mauna Loa for a two-year period from January to December. Start the vertical axis with a whole number that is
less than the lowest value of your two year data. Make a star (*) on the highest and lowest data points, and label them with the date and amount.
Years
_____ - _____