Ключевые слова: 3d, abstract, abstracts, apart, assemble, atlas, blue, break, broken, business, concept, concepts, conceptual, connect, connection, continent, continents, countries, country, danger, designs, detail, detailed, disaster, earth, ecological, ecology, education, energy, environment, environmental, fit, fix, game, geographic, geography, global, global warming, globe, green, isolated, jigsaw, join, knowledge, link, linked, map, maps, merge, merger, nation, national, ocean, oceans, over white, ozone, peace, photograph, pieces, planet, pollution, problem, problems, puzzle, puzzles, risk, save, science, scientific, separate, separated, solution, solve, strategy, success, symbol, team, teamwork, together, toy, travel, unfinished, united, universal, universe, war, warming, warn, white, world, worldwide,