Oak trees are large, sturdy trees known for their strength and longevity. They belong to the genus Quercus and are found in many parts of the world, particularly in North America and Europe. Oak trees can live for hundreds of years and can grow to heights of 60 to 100 feet. They produce acorns, which are a vital food source for various wildlife. There are over 600 species of oak trees, each with unique characteristics. Common types include the White Oak and the Red Oak. Oak wood is highly valued for its durability and is often used in furniture and flooring. Additionally, oak trees provide important habitats for birds and insects.