hometowns.]]> People, ideas, knowledge and goods move around more easily.]]> culture spread across Asia, Africa and Europe.]]> ideas, knowledge and goods move around more easily.]]> deal with climate change.]]> music.]]> built towns in new continents so they could buy and sell more goods.]]> factories.]]> city to work in factories.]]> restaurants in more than 100 countries.]]> spices.]]> colonies in other countries.]]> continents so they could buy and sell more goods.]]> enjoy Japanese sushi.]]> explorers also brought the Christian religion to new areas.]]>