Universe

 Our universe  that means uni means single, verse means diversity,it implies the world is  sub divided into various terrestrial areas based on climatic conditions and weather and based on these factors different cultures,beliefs, customs and foods are derived , now a days travelling from country to another country is not a barrier when compared to olden days,so international sharing creates many innovations which will be beneficial for the world because  today we have only terrestrial (land)boundaries between countries but the sky has no boundaries.