Ключевые слова: agriculture, biomass, coniferous, copse, countryside, cut, deforestation, development, ecology, energy, environment, firewood, forestry, fuel, growth, hardwood, industry, landscape, ligneous, log, logging, lumber, manufacture, material, natural, nature, old, outdoors, pile, pine, power, renewable, resource, sawed, sky, softwood, spruce, stack, stacked, sunny, sustainable, timber, timbered, tree, trunk, wood, wooden, woodland,