The amount of sleep we need changes as we get older, and itâs also a personal thing â some of us need more than others. As long as youâre feeling refreshed and alert the next day, youâre probably getting enough. Although there is no magic number of hours, hereâs a general guide for how much sleep you need.
Softwood Lumber. News. The softwood lumber industry is an important sector in the Canadian economy, supporting thousands of jobs in communities across Canada and creating many positive spin-off effects in related industries and services.
Hardwoods have broad leaves and are angiosperms. While most hardwoods are more dense (higher specific gravity of dried wood) than softwoods, this is not universally so. Balsa, for example, is a hardwood and Southern Yellow Pine, used for flooring, is a softwood.The growth rate also has nothing to do with strength or density.hile most hardwoods are more dense (higher specific gravity of dried wood) than softwoods, this is not universally so. Balsa, for example, is a hardwood and Southern Yellow Pine, used for flooring, is a softwood.