ISA Certified Arborist Practice Exam

What is the difference between hardwood and softwood?

1. Hardwood comes from coniferous trees

2. Hardwood trees are typically evergreen

3. Softwood comes from deciduous trees

4. Hardwood comes from deciduous trees

The correct answer is: Hardwood comes from deciduous trees

Hardwood is derived from deciduous trees, which are characterized by their ability to lose their leaves annually. This distinction is significant because deciduous trees often have broader leaves and tend to have a denser wood structure, contributing to the qualities typically associated with hardwood, such as strength and durability. Common examples of hardwood trees include oak, maple, and cherry. In contrast, softwoods come from coniferous trees, which usually retain their needle-like leaves throughout the year and reproduce through cones. This type of wood is generally lighter and contains fewer tracheids, resulting in softer wood compared to hardwoods. Common softwood examples are pine, cedar, and spruce. Understanding these differences helps in identifying the appropriate use of each type of wood in various applications, whether it be for construction, furniture-making, or crafting.