Ключевые слова: activity, background, backhoe, blade, bucket, build, bulldozer, color, construction, deforestation, destruction, dig, digger, ditch, dredge, earth, ecological, employ, equipment, excavation, excavator, forest, green, hole, hydraulic, industrial, industry, job, machine, machinery, mover, natural, nature, pit, power, power shovel, rainforest, remove, road, shovel, soil, spring, steel, stump, tools, tractor, trench, tropical, vehicle, work,