2. Flagstaff Precipitation [6 points] We hear a lot on the news about climate change. Is there evidence to support this in the Flagstaff area? a) Use Excel to draw a line graph showing Flagstaff's precipitation over the period 1899-2019 given the data below. (A data file is attached - second sheet.) b) Use the line graph to give an interpretation of the data regarding climate change. Is there any change in the data in recent times to indicate this?' Write a short paragraph to discuss this. Flagstaff Precipitation Data 1899-2019 1899 19.32 1900 16.57 1930 21.55 1960 16.60 1990 25.67 1901 21.48 1931 20.34 1961 18.95 1991 21.83 1902 25.86 1932 21.97 1962 18.11 1992 34.71 1903 25.05 1933 15.60 1963 14.52 1993 35.60 1904 20.07 1934 14.80 1964 19.04 1994 21.95 1905 34.53 1935 16.72 1965 36.59 1995 19.09 1906 22.70 1936 19.30 1966 20.58 1996 11.81 1907 25.02 1937 19.41 1967 22.27 1997 15.61 1908 25.91 1938 20.58 1968 16.53 1998 27.36 1909 22.75 1939 12.91 1969 23.41 1999 15.79 1910 18.25 1940 21.22 1970 24.02 2000 15.40 1911 26.00 1941 25.02 1971 21.01 2001 17.59 1912 17.69 1942 9.90 1972 24.67 2002 12.89 1913 15.70 1943 17.78 1973 19.71 2003 17.91 1914 17.40 1944 17.50 1974 17.41 2004 23.61 1915 25.54 1945 17.61 1975 20.10 2005 24.01 1916 23.38 1946 21.74 1976 20.12 2006 15.59 1917 18.82 1947 13.13 1977 18.77 2007 17.46 1918 21.29 1948 15.35 1978 30.72 200 18.79 1919 28.28 1949 26.49 1979 19.68 200 11.65 1920 19.33 1950 10.76 1980 29.30 2010 27.90 1921 22.43 1951 25.79 1981 23.37 2011 20.67 1922 25.07 1952 20.06 1982 31.09 2012 14.89 1923 21.07 1953 12.81 1983 29.47 2013 24.79 1924 16.74 954 19.55 1984 20.09 2014 20.67 1925 19.08 .955 17.97 1985 26.67 2015 27.25 1926 16.58 1956 10.37 1986 32.39 2016 25.80 1927 23.83 1957 24.59 1987 23.98 2017 18.01 1928 14.88 1958 21 24 1988 21.68 2018 21.60 1929 15.52 1959 21.46 1989 14.44 2019 26.10