The oak tree is a large, sturdy tree known for its strength and longevity. It belongs to the genus Quercus and can be found in many parts of the world, particularly in North America and Europe. Oak trees can live for hundreds of years and are characterized by their broad, lobed leaves and acorns, which are their seeds. These trees provide important habitats for various wildlife, including birds and insects. The wood of the oak tree is highly valued for its durability and is commonly used in furniture, flooring, and barrels for aging wine. Oak trees also play a significant role in ecosystems by improving soil quality and providing shade.