1) What do you call the downfolds in between the ridges of a mountain? a) Syncline b) Anticline 2) What kind of plate boundary do fold mountains form at? a) Convergent b) Divergent 3) Which of these is not a period of fold mountain formation a) Caledonian b) Artican c) Armorican d) Alpine 4) Which of these folding periods occurred 400 million years ago? a) Caledonian b) Alpine c) Armorican 5) During which period did the Dublin-Wicklow Mts. form? a) Caledonian b) Alpine c) Armorican 6) Which of these folding periods occurred 250 million years ago? a) Caledonian b) Alpine c) Armorican 7) Which of these folding periods occurred 35 million years ago? a) Caledonian b) Alpine c) Armorican 8) What are some positive social impacts of life in the Alps? (pick multiple answers) a) Accessibility b) Farming c) Tourism d) Avalanches 9) What is hydroelectric power? a) Electricity generated by water b) Water generated by electricity

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