Hard and soft wood

The wood is hard or soft. Give soft wood conifers - pine, spruce, fir, dads, and hard - deciduous, particularly beech, birch, maple, oak and poplar. In the tropics solid wood is produced from black ebony, mahogany, teak and other valuable species. Beautiful to look at and also solid wood has always been appreciated in the circle of manufacturers and buyers of furniture. Unfortunately, the trees of firm breeds grow slowly, and in the rainforests they are becoming less. For example, in Thailand in 1945. tropical forests accounted for 70% of all land, and by 1989 this figure had fallen to 18%; therefore, the Thai government banned logging. In many industrialized countries, there are calls on the reduction of import solid wood.