What did the meteorite create when it smashed into the appalachian mts.? 2. what history does the shawnee and daniel boone share that occurred in the previous year? 3. within 20 years of boone settling kentucky, how many americans our in behind them? 4. in 1803, what was the single biggest real estate deal in history bought by thomas jefferson? 5. in 1805, what does william clark note in his journal? 6. lewis and clark's heroic expedition through the rockies uncovered what valuable commodity? 7. how many calories are needed by trappers to survive the extreme conditions in the rockies? 8. jedediah smith, the most famous trapper, encountered what animal that almost killed him? 9. how many of these animals remain in the rockies today?