Biscayne National Park
The United States has 59 National Parks. All of these parks have different beauty between each other. The oldest is Yellowstone (1872), and the newest is Pinnacles (2013). Each National Park has a 4 digit “Alpha Code.” The Alpha codes are made up of the first four letters of the park name. But if the park has more than one word, it takes the first two letters of the first two words. But there are some exceptions.
Examples:
1 word: Yosemite - yose
2 word: Petrified Forest - pefo
2+ word: Black Canyon of the Gunnison - blca
Exception: Carlsbad Caverns - cave
I will hide a geocache to honor all of these parks. I will do 6 groups of 10 caches (Actually 5 groups of 10, and 1 group of 9). Each of these are a puzzle with 6 questions.
I used Wikipedia for this information, as it gives it all on one page. Also say in your log if you have been to this park. Make sure to post pictures if you have visited!
The final container is at: N 38° 00.ABC W 122° 11.DEF
A. Few people lived in the park area until 1A97, when Israel Lafayette Jones, an African-American property manager, bought Porgy Key for $300.
B. Biscayne National Park comprises B72,971 acres
C. It became a national park in 19C0
D. 9D% of the park is water
E. The Key Largo Limestone is a coarse stone formed from stony corals, between E9 and 200 ft in thickness
F. Which are more common in Biscayne?
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Alligators - 9
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Crocodiles - 2

You can validate your puzzle solution with certitude.