Here you go...
Ok -
Who were the first "vacationers" to spend 7 weeks straight in SD?
Louis and Clark! They spent 7 weeks in South Dakota
What's the highest peak east of the Rockies? And How high is it?
Yep - Harney Peak, 7,242 ft
Where is the "only true continental divide?"
Smack down the center of SD
What is called the "geographical center of North America"?
South Dakota, and more accurately, you're right, Belle Fourche
How many different countries and cultures had immigrants here in South Dakota by 1930?
36. They started coming in 1860. From everywhere, not just germanic countries, but even as far away as China. (I KNEW that kid in my 3rd grade class in Madison looked Chinese!!!)
How many religions came with them?
Almost as many - every culture brought their own brand of religion with them.
How many countries tried to put their flag on SD soil?
4 tried it
For the details--- go to
South Dakota: Definition from Answers.com