Avainsanoja: China, Mongolia, Tibet, millions of people, population, industrialisation, industry, investments, map, globe, continent

Avainsanoja: China, Chinese, Asia, car, industry, lights, register, plate, regulations, olympic, games

Avainsanoja: pipes, factory, paper mill, pulp, trees, forest industry, sky, air, pollution, employees

Avainsanoja: koivikko, birch, alley, street, path, trees, forest, planted, saplings, grow, wood, industry, planting, market

Avainsanoja: koivikko, birch, alley, street, path, trees, forest, planted, saplings, grow, wood, industry, planting, market, even, similar