Question

1. petrified forest national park in arizona got its name because of its large deposits of petrified wood. how old are the fossilized trees in the park?
2. how many national parks are there in new mexico?
3. every kid in a park is a program run by the united states national park service in which fourth - graders in the country receive free admission to national parks. what year was it created?
4. which national park has the deepest lake in the u.s.?
5. what causes the blue haze for which great smoky mountains national park is named?
6. what was the acadia national park named initially?
7. what national park has the longest cave system in the world?
8. which national park has a rock which looks like a skull?
9. which us state has the most national parks?
10. which national park is considered the birthplace of ecology?
11. in which national park can you see all the worlds four types of volcanoes?

Explanation:

1. The fossilized trees in Petrified Forest National Park are about 225 - 280 million years old.
2. There are 2 national parks in New Mexico (Carlsbad Caverns National Park and White Sands National Park).
3. The Every Kid in a Park program was created in 2015.
4. Crater Lake National Park has the deepest lake in the U.S.
5. The blue - haze in Great Smoky Mountains National Park is caused by volatile organic compounds (VOCs) released by plants.
6. Acadia National Park was initially named Sieur de Monts National Monument.
7. Mammoth Cave National Park has the longest cave system in the world.
8. Capitol Reef National Park has a rock formation that looks like a skull.
9. California has the most national parks in the U.S.
10. Yellowstone National Park is considered the birthplace of ecology.
11. You can see all four types of volcanoes in Hawaii Volcanoes National Park.

Answer:

1. About 225 - 280 million years old
2. 2
3. 2015
4. Crater Lake National Park
5. Volatile organic compounds (VOCs) released by plants
6. Sieur de Monts National Monument
7. Mammoth Cave National Park
8. Capitol Reef National Park
9. California
10. Yellowstone National Park
11. Hawaii Volcanoes National Park