The Smoky Mountains are big hills. 

The Great Smoky Mountains are a big range of mountains. 
These mountains get their name from a soft fog. This fog looks like smoke from far away. 
A huge park protects most of the land. Many people visit this park every year.
Many animals live in the green woods. You might see a black bear there.
It is a very special place to explore.
The Great Smoky Mountains are a large mountain range. 

A big national park protects most of the range. It was made in 1934. More than 11 million people visit every year. This makes it the most visited park in the United States. 
The mountains have many different types of woods. Some areas have hardwood trees. Other high areas have spruce-fir forests. 
The Great Smoky Mountains are a huge mountain range in the southeastern United States. 


Nature works in many ways to create these mountains. Long ago, the North American and African plates collided. This event started the building of the Appalachian range. 

Humans have a long history with this beautiful land. Small communities once lived in the river valleys and coves. 


There are many important facts to know about the Smokies. The highest point is a peak called Kuwohi. 


The mountains are a wonderful home for many living things. You might see a black bear living in the woods. The Smokies have the densest black bear population in the Eastern United States. 

The Great Smoky Mountains are a massive mountain range in the southeastern United States. 

The name "Smoky" comes from a unique natural phenomenon. A constant fog often hangs over the mountain peaks. This fog looks like large plumes of smoke when seen from a distance. The fog is caused by vegetation emitting volatile organic compounds. These are chemicals that have a high vapor pressure. They easily turn into vapors at normal temperature and pressure. This process creates the distinctive atmosphere for which the mountains are famous. 
The geology of the Smokies involves a very long history. Most of the rocks belong to the Ocoee Supergroup. These are Late Precambrian rocks made of sandstone, phyllite, schist, and slate. Some of the oldest rocks are in the Raven Fork Valley. These include metamorphic gneiss and granite. These ancient rocks formed over a billion years ago. They began as marine sediments in a primordial ocean. Later, the North American and African plates collided. This collision caused the Alleghenian orogeny. This was the mountain-building epoch that created the Appalachian range. 
Climate and weather patterns also shape the landscape. The mountains rise high above the surrounding low terrain. For example, Mount Le Conte rises more than 1.6 kilometers above its base. Because of this height, the Smokies receive heavy annual precipitation. Annual amounts range from 1,100 to 1,800 millimeters. Snowfall can be very heavy on the higher slopes during winter. The mountains can also experience dangerous weather. Strong winds called mountain waves occur during the cool season. These winds can cause significant damage to trees and buildings.
The range contains many distinct forest zones. The lowest elevations feature cove hardwood forests. These are located in stream valleys and coves. They are among the most diverse ecosystems in North America. The higher mountain slopes host northern hardwood forests. At the highest elevations, you will find the Southern Appalachian spruce–fir forest. This is the largest forest of its kind. The Smokies also contain old-growth forests. These represent the largest such stand east of the Mississippi River. 
Wildlife thrives in these diverse environments. The Smokies host the densest black bear population in the Eastern United States. You might also see elk in the area. 


Human history is also visible throughout the mountains. Many small Appalachian communities once lived in the river valleys. The National Park Service maintains 78 historic structures from these communities. These buildings are part of five historic districts. Some are also listed on the National Register of Historic Places. The mountains also feature unique landforms called Appalachian balds. These are patches where trees are sparse or absent. Some are grassy meadows, while others are thickets of rhododendron. 
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