Trees

A tree is a perennial plant with an elongated stem, or trunk, supporting branches and leaves in most species. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are usable as lumber or plants above a specified height. Trees are often planted in urban environments where they are known as street trees or amenity trees. They can provide… More

A tree is a perennial plant with an elongated stem, or trunk, supporting branches and leaves in most species. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are usable as lumber or plants above a specified height. Trees are often planted in urban environments where they are known as street trees or amenity trees. They can provide shade and cooling through evapotranspiration, absorb greenhouse gasses and pollutants, intercept rainfall and reduce the risk of flooding. It has been shown that they are beneficial to humans in creating a sense of well-being and reducing stress. Less