What are the primary classifications of wood?

Wood is generally classified into three main types: hardwoods, softwoods, and engineered woods. Hardwoods, derived from deciduous trees like oak, walnut, and maple, are known for their strength and durability. Softwoods come from coniferous trees such as pine, cedar, and spruce and are generally softer than hardwoods but still have various applications. Engineered woods, like plywood and MDF, are manufactured products made by binding wood fibers, veneers, or strands with adhesives.