Matching Pairs Science Unit 3 Matching PairsOnline version Test your knowledge of Science Unit 3 concepts by matching related terms. Have fun learning! by Cristina Hernando 1 1830 2 1833-1868 3 1936-1939 4 1975-now 5 1873-1874 6 1812 7 1931-1939 8 1875-1885 9 1902 10 1807 11 1939-1975 12 1808 13 1870-1873 14 2 May of 1808 15 1978 Alfonso XIII Isabel II The war of Independence Amadeo de Saboya First Republic Fernando VII die Second Republic Alfonso XII Mutiny of Aranjuez Constitution First Constitution Democracy Franco Ditactorship Civil war Treaty of Fontainebleau