Ключевые слова: alternative, background, bio, brown, chop, chopped, conservation, cut, deforestation, different, energy, environment, environmental, firewood, forest, forestry, grass, hardwood, heap, heat, heating, industry, job, log, logging, logs, lumber, material, natural, nature, object, outdoors, piece, pile, prepared, rough, rural, saving, split, splitting, stack, storage, texture, timber, tree, trunk, warm, warmth, wood, wooden,