The most famous natural sites in North America include:
Grand Canyon National Park (Grand Canyon), located in Arizona. It is famous for its gorge formed by the flow of the Colorado River.
Yellowstone National Park.
Death Valley with the hottest spot in North America.
Redwood National Park.
Carlsbad Caves National Park.
Mammoth Cave National Park.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.