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.
The softwood is generally made of pine. However it also depends on the trees available in the area. A look at the make up of various milk carton sizes will show the composition is 40% softwood and 60% hardwood. Hardwood is obtained from oak trees.