Answer:
What would happen if there was only one language on earth? It will be easier for everyone to communicate, going to any country will not be an obstacle as everyone will understand what you are saying. If we use a single language, economic activity will be easier but life would be boring. When it comes to natural language, speaking the same language would reduce our creative scope and innovativeness, and it would press us all into the same mould. Knowing different languages allows us to give expression to different cultural identities and it keeps us in touch with our heritage.
Step-by-step explanation: