Human: What is the difference between a hardwood and a softwood tree? Assistant: 
The main difference between a hardwood and a softwood tree is their respective densities. Hardwood trees, such as oak, cherry, and maple, usually have a denser grain and are typically harder and more durable than softwoods, such as pine and cedar. Hardwoods are often darker in color as well. Additionally, hardwoods are generally better at resisting weathering, shrinking, and warping – meaning they will last longer. Softwoods, on the other hand, tend to be lighter in color and are often used in less expensive applications due to their faster growth - making them generally easier to come by and less expensive as well.