1. Which is the north-easternmost state in the USA?   Maine   Rhode Island   Massachusetts   New Hampshire   Hint Half-n-half Clue   2. Which river forms a natural border between the US and Mexico?   Gila River   Red River   Rio Grande   Mississippi River   Half-n-half Clue   3. In which state is the Grand Canyon located?   Nevada   Arizona   Utah   Colorado   Half-n-half Clue   4. Which is the "City of Skyscrapers"?   New York   Chicago   San Francisco   Los Angeles   Half-n-half Clue   5. Which is the only state that is not on the North American continent?   Alaska   Montana   Maine   Hawaii   Half-n-half Clue   6. Which is the tallest active geyser in the world?   Waimangu   Giant in Yellowstone National Park   Krakatau   Mount Pinatubo   Half-n-half Clue   7. Which is the freshwater lake with the largest surface area in the world?   Lake Erie   Caspian Sea   Lake Michigan   Lake Superior   Half-n-half Clue