Broadleaf trees are a type of tree characterized by their wide, flat leaves. These trees are typically found in temperate and tropical regions and can be deciduous, shedding their leaves in the fall, or evergreen, retaining their leaves year-round. Common examples of broadleaf trees include oak, maple, and birch. These trees play a vital role in ecosystems by providing habitat and food for various wildlife. They also contribute to air quality by absorbing carbon dioxide and releasing oxygen. Broadleaf trees are important for timber production and are often used in landscaping for their aesthetic appeal.