A. Crater Lake J. Bushman Rock paintings haven B. Protect biodiversity K. Air pollution/climate change C. Denali L. Wildlife sanctuary in Africa D. Guadalupe M. Tschuti E. Columbia N. Alaska F. Smoky Mountains O. Sequoyas/Redwoods G. Aboriginese artifacts P. Geysers H. Colorado Q. Great Lakes I. Mountain gorillas habitat R. Big Bend \( \qquad \) 1. Kruger National Park \( \qquad \) 2. Grand Canyon National Park cut by this river \( \qquad \) 3. Texas highest peak located in this national park \( \qquad \) 4. Royal National Park \( \qquad \) 5. Located in North Carolina and Tennessee \( \qquad \) 6. State that contains the highest point in North America \( \qquad \) 7. One of many positive benefits of national parks \( \qquad \) 8. Located in California national parks. \( \qquad \) 9. Native Americans use this term, meaning "The High One", when referring to this national park and mountain \( \qquad \) 10. Virunga National Park \( \qquad \) 11. Yellowstone National Park attraction \( \qquad \) 12. Maasi Mara National Park

To solve the matching problem, we will pair each letter (A-R) with the corresponding number (1-12) based on the descriptions provided. Here’s the breakdown: 1. **Kruger National Park** - This is a wildlife sanctuary in Africa. **Match:** L 2. **Grand Canyon National Park cut by this river** - The river that cuts through the Grand Canyon is the Colorado River. **Match:** H 3. **Texas highest peak located in this national park** - The highest peak in Texas is in Big Bend National Park. **Match:** R 4. **Royal National Park** - This park is known for its Aborigine artifacts. **Match:** G 5. **Located in North Carolina and Tennessee** - This refers to the Great Smoky Mountains National Park. **Match:** F 6. **State that contains the highest point in North America** - The highest point in North America is Denali, located in Alaska. **Match:** N 7. **One of many positive benefits of national parks** - Protecting biodiversity is a key benefit of national parks. **Match:** B 8. **Located in California national parks** - This refers to the Sequoias/Redwoods. **Match:** O 9. **Native Americans use this term, meaning "The High One", when referring to this national park and mountain** - This refers to Denali. **Match:** C 10. **Virunga National Park** - This is known for its mountain gorillas habitat. **Match:** I 11. **Yellowstone National Park attraction** - Geysers are a major attraction in Yellowstone. **Match:** P 12. **Maasi Mara National Park** - This is a wildlife sanctuary in Africa, similar to Kruger National Park. **Match:** L (but since L is already matched, we can consider it as a general reference to wildlife sanctuaries). Now, let's summarize the matches: - 1. L - 2. H - 3. R - 4. G - 5. F - 6. N - 7. B - 8. O - 9. C - 10. I - 11. P - 12. L This gives us a clear mapping of the letters to the numbers based on the descriptions provided.